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Question 1 of 362
1. Question
Evaluate the expression.
1 ā 1 2 Ć· 4 5
CorrectIncorrect 

Question 2 of 362
2. Question
Divide.
1 6 Ā Ć·Ā 2 9 Ā =Ā CorrectIncorrect 

Question 3 of 362
3. Question
Add.
1 5 Ā +Ā 1 5 Ā =Ā CorrectIncorrect 

Question 4 of 362
4. Question
Which sign makes the statement true?
CorrectIncorrect 
Question 5 of 362
5. Question
Evaluate the expression forĀ dĀ =Ā ^{–}2.
2dĀ =Ā
CorrectIncorrect 

Question 6 of 362
6. Question
Which of the following are rational number?
CorrectIncorrect 
Question 7 of 362
7. Question
What is square root of 144?
CorrectIncorrect 

Question 8 of 362
8. Question
CorrectIncorrect 
Question 9 of 362
9. Question
InĀ 19, what digit is in theĀ tensĀ place?
CorrectIncorrect 
Question 10 of 362
10. Question
WhichĀ placevalue model showsĀ 1,815?
Ā
Ā
Ā
CorrectIncorrect 
Question 11 of 362
11. Question
Copy the pattern.
CorrectIncorrect 

Question 12 of 362
12. Question
How many rectangles are there?
CorrectIncorrect 
Question 13 of 362
13. Question
The first picture is a barn. Which picture is fifth?

, ,
CorrectIncorrect 

Question 14 of 362
14. Question
CorrectIncorrect 
Question 15 of 362
15. Question
WhatĀ shape comesĀ next?
CorrectIncorrect 
Question 16 of 362
16. Question
CorrectIncorrect 
Question 17 of 362
17. Question
CorrectIncorrect 
Question 18 of 362
18. Question

1 2 3 4
CorrectIncorrect 

Question 19 of 362
19. Question

– ^{2}
CorrectIncorrect 

Question 20 of 362
20. Question
WhatĀ row comes next in theĀ pattern?
CorrectIncorrect 

Question 21 of 362
21. Question
UseĀ the shapes to continue theĀ pattern.
CorrectIncorrect 

Question 22 of 362
22. Question
Look at this shape:
SelectĀ allĀ the shapes that are congruent to this one.
CorrectIncorrect 
Question 23 of 362
23. Question
WhatĀ row comes next in theĀ pattern?
CorrectIncorrect 

Question 24 of 362
24. Question
WhatĀ shape isĀ this?
CorrectIncorrect 
Question 25 of 362
25. Question
Complete the table.

y=5x^{2} x y
CorrectIncorrect 

Question 26 of 362
26. Question
Evaluate.
CorrectIncorrect 

Question 27 of 362
27. Question
CorrectIncorrect 

Question 28 of 362
28. Question
Solve forĀ g.
(gĀ + 1)(gĀ ā 6)Ā = 0Write your answers as integers or as proper or improper fractions in simplest form.

g =Ā Ā or Ā g =Ā Ā
CorrectIncorrect 

Question 29 of 362
29. Question
Simplify.
Ā 4^{2}^{/3}.Ā 1^{2}^{/3}
CorrectIncorrect 

Question 30 of 362
30. Question
Simplify.
Ā 1^{1/2}.Ā 1^{1/2}
CorrectIncorrect 

Question 31 of 362
31. Question

squareĀ units
CorrectIncorrect 

Question 32 of 362
32. Question
CorrectIncorrect 

Question 33 of 362
33. Question
CorrectIncorrect 

Question 34 of 362
34. Question
CorrectIncorrect 

Question 35 of 362
35. Question
What decimal number is illustrated?
CorrectIncorrect 
Question 36 of 362
36. Question
Factorise.
CorrectIncorrect 

Question 37 of 362
37. Question
Are thereĀ moreĀ blue dots or purple dots?
CorrectIncorrect 
Question 38 of 362
38. Question
FactoriseĀ out the highest common factor. If the highest common factor is 1, just retype theĀ polynomial.
CorrectIncorrect 
Question 39 of 362
39. Question
CorrectIncorrect 

Question 40 of 362
40. Question
AndrewĀ loves playing board games. He would like to design games as a job someday. Andrew has decided to make his own board game. His game uses a round spinner. Andrew divides the spinner intoĀ 4Ā equalĀ spaces.
WhichĀ fraction model represents one space of theĀ spinner?
CorrectIncorrect 
Question 41 of 362
41. Question
If the number of bacteria in a colony doubles every 140 minutes and there is currently a population of 1Ā 000 bacteria, what will the population be 420 minutes from now?

bacteria
CorrectIncorrect 

Question 42 of 362
42. Question

f(2) =
CorrectIncorrect 

Question 43 of 362
43. Question

f( ) =
CorrectIncorrect 

Question 44 of 362
44. Question
CorrectIncorrect 
Question 45 of 362
45. Question
FindĀ the absoluteĀ value.
CorrectIncorrect 

Question 46 of 362
46. Question
CorrectIncorrect 

Question 47 of 362
47. Question
If 8 Ć 7 = 56, then…
CorrectIncorrect 

Question 48 of 362
48. Question
CorrectIncorrect 
Question 49 of 362
49. Question
CorrectIncorrect 
Question 50 of 362
50. Question
CorrectIncorrect 
Question 51 of 362
51. Question
Which property of addition is shown?
CorrectIncorrect 
Question 52 of 362
52. Question
CorrectIncorrect 
Question 53 of 362
53. Question
Fill in the missing number.

4 ā = 1
CorrectIncorrect 

Question 54 of 362
54. Question
CorrectIncorrect 
Question 55 of 362
55. Question
CorrectIncorrect 

Question 56 of 362
56. Question

x = Ā orĀ x =
CorrectIncorrect 

Question 57 of 362
57. Question
CorrectIncorrect 
Question 58 of 362
58. Question
CorrectIncorrect 

Question 59 of 362
59. Question

^{5}
CorrectIncorrect 

Question 60 of 362
60. Question
CorrectIncorrect 
Question 61 of 362
61. Question

/
CorrectIncorrect 

Question 62 of 362
62. Question
CorrectIncorrect 
Question 63 of 362
63. Question
CorrectIncorrect 

Question 64 of 362
64. Question
FindĀ the complex conjugate of the givenĀ number.
CorrectIncorrect 

Question 65 of 362
65. Question
1Ā plusĀ 1Ā makesĀ 2.
Write this as an addition number sentence (using + and =).
CorrectIncorrect 

Question 66 of 362
66. Question
Multiply:

R
CorrectIncorrect 

Question 67 of 362
67. Question
CorrectIncorrect 

Question 68 of 362
68. Question

units
CorrectIncorrect 

Question 69 of 362
69. Question
Which sign makes the statement true?
CorrectIncorrect 
Question 70 of 362
70. Question
CorrectIncorrect 
Question 71 of 362
71. Question
ExpandĀ the logarithm. Assume all expressions exist and areĀ welldefined.WriteĀ your answer as a sum or difference of common logarithms or multiples of common logarithms. The inside of each logarithm must be a distinct constant orĀ variable.Ā Ā Ā log 11/z yCorrectIncorrect 

Question 72 of 362
72. Question
6 students want pancakes and 40 students want waffles. What is the ratio of the number of students who want pancakes to the number of students who want waffles?
CorrectIncorrect 

Question 73 of 362
73. Question

and have a quotient of 4.
CorrectIncorrect 

Question 74 of 362
74. Question
Eve baked 5 raspberry pies and 3 peach pies. Each raspberry pie has 15 slices and each peach pie has 14 slices. How many slices of pie did Eve bake in all?
CorrectIncorrect 
Question 75 of 362
75. Question
Carey was collecting coins. She got 20 coins from her piggy bank and 8 coins from her brother. Her father gave Carey 6 coins. Carey gave 6 of the coins to her friend Joe. How many coins did Carey have left?

coins
CorrectIncorrect 

Question 76 of 362
76. Question
CorrectIncorrect 

Question 77 of 362
77. Question
CorrectIncorrect 

Question 78 of 362
78. Question
SelectĀ all theĀ squares.CorrectIncorrect 
Question 79 of 362
79. Question
Which number makes the equation true?

+ 113 = 268 + 569
CorrectIncorrect 

Question 80 of 362
80. Question
CompleteĀ the multiplication numberĀ sentence.

Ā 8/9= 1/9
CorrectIncorrect 

Question 81 of 362
81. Question
IsĀ the number sentence true orĀ false?
CorrectIncorrect 
Question 82 of 362
82. Question
A farmer started the day with 6Ā 7/12 buckets of seeds. After spending the morning sowing seeds, she now has 1Ā 1/12 buckets left. How many buckets of seeds did the farmer sow?

Ā buckets
CorrectIncorrect 

Question 83 of 362
83. Question
Add.

2/9+5/9=
CorrectIncorrect 

Question 84 of 362
84. Question
Divide:

12 Ć· 12 =
CorrectIncorrect 

Question 85 of 362
85. Question
Estimate the product. Round the first factor to the nearest thousand, and then multiply.
2,291 Ć 3
The product is approximately
CorrectIncorrect 

Question 86 of 362
86. Question
PutĀ these fractions in order fromĀ smallestĀ toĀ largest.

1/5

1/2

1/10
CorrectIncorrect 

Question 87 of 362
87. Question
How much is this coin worth?

c
CorrectIncorrect 

Question 88 of 362
88. Question

( , )
CorrectIncorrect 

Question 89 of 362
89. Question
Which number is largest?

, , ,
CorrectIncorrect 

Question 90 of 362
90. Question
TheĀ sides of a triangle have lengthsĀ 4,Ā 5,Ā andĀ 7.Ā What kind of triangle isĀ it?
CorrectIncorrect 
Question 91 of 362
91. Question
CorrectIncorrect 

Question 92 of 362
92. Question
CorrectIncorrect 

Question 93 of 362
93. Question
On which day did the grocery store sell the fewest bananas?
On which day did the grocery store sell the fewest bananas?
CorrectIncorrect 
Question 94 of 362
94. Question
use ^ for square e.g x^2 or a(xh)^2

g(x)=
CorrectIncorrect 

Question 95 of 362
95. Question
CorrectIncorrect 

Question 96 of 362
96. Question
CorrectIncorrect 

Question 97 of 362
97. Question
How many solutions do the simultaneous equations below have?
CorrectIncorrect 
Question 98 of 362
98. Question
CorrectIncorrect 

Question 99 of 362
99. Question
CorrectIncorrect 

Question 100 of 362
100. Question
Complete the pattern
CorrectIncorrect 

Question 101 of 362
101. Question
Complete the Pattern,

8+ =9
80+ =90
800+ =900
8000+ =9000
CorrectIncorrect 

Question 102 of 362
102. Question

square meters
CorrectIncorrect 

Question 103 of 362
103. Question
Ā FindĀ the missing number so that the equation hasĀ no solution.
–
4xā2= xā8
CorrectIncorrect 

Question 104 of 362
104. Question

r=
CorrectIncorrect 

Question 105 of 362
105. Question
CorrectIncorrect 
Question 106 of 362
106. Question
CorrectIncorrect 

Question 107 of 362
107. Question
CorrectIncorrect 

Question 108 of 362
108. Question
Subtract

6 , 3 8 7 – , 1 3 1 ,
CorrectIncorrect 

Question 109 of 362
109. Question
Howard Vitamin Shop sold equal quantities of Vitamin A and Vitamin D supplements this morning, even though the Vitamin A supplements come in packs of 12 and the Vitamin D supplements in packs of 11. What is the smallest number of each type that the store could have sold? supplements
CorrectIncorrect 
Question 110 of 362
110. Question

, , ,
CorrectIncorrect 

Question 111 of 362
111. Question
Evaluate the expression.
4 + 0.6 Ć· 0.3
CorrectIncorrect 

Question 112 of 362
112. Question
Divide.
4 5 Ā Ć·Ā 8 9 Ā =Ā CorrectIncorrect 

Question 113 of 362
113. Question
Subtract.
3 10 Ā āĀ 9 10 Ā =Ā CorrectIncorrect 

Question 114 of 362
114. Question
Evaluate the expression forĀ gĀ = 18.
gĀ ā 18 =Ā
CorrectIncorrect 

Question 115 of 362
115. Question
Which of the following is an irrational number?
CorrectIncorrect 
Question 116 of 362
116. Question
Is 11 a prime number or a composite number?
CorrectIncorrect 
Question 117 of 362
117. Question
WhatĀ isĀ Ā±16?
CorrectIncorrect 

Question 118 of 362
118. Question
WhatĀ is
\pm \sqrt{64}
?CorrectIncorrect 

Question 119 of 362
119. Question
WriteĀ ^{–}3 4 Ā as a decimal number. CorrectIncorrect 

Question 120 of 362
120. Question
Type the correct number in the blank.

10 =
CorrectIncorrect 

Question 121 of 362
121. Question
Is 17 a prime number or a composite number?
CorrectIncorrect 
Question 122 of 362
122. Question
InĀ 82,514, in which place is theĀ 2?
CorrectIncorrect 
Question 123 of 362
123. Question
How many presents are there?
CorrectIncorrect 
Question 124 of 362
124. Question
The first picture is a bear. Which picture is eighth?

, ,
CorrectIncorrect 

Question 125 of 362
125. Question
CorrectIncorrect 
Question 126 of 362
126. Question
UseĀ the shapes to continue theĀ pattern.
CorrectIncorrect 

Question 127 of 362
127. Question
WhatĀ is at theĀ bottom?
CorrectIncorrect 
Question 128 of 362
128. Question
ExpandĀ the logarithm. Assume all expressions exist and areĀ welldefined. WriteĀ your answer as a sum or difference ofĀ base2Ā logarithms or multiples ofĀ base2Ā logarithms. The inside of each logarithm must be a distinct constant orĀ variable.

log _{2}Ā Ā +Ā log _{2}Ā
CorrectIncorrect 

Question 129 of 362
129. Question
CorrectIncorrect 
Question 130 of 362
130. Question
CorrectIncorrect 
Question 131 of 362
131. Question

^{2} + Ā +
CorrectIncorrect 

Question 132 of 362
132. Question
FillĀ in the missingĀ number:

0 , 3 + , 0 , 7
CorrectIncorrect 

Question 133 of 362
133. Question
WhatĀ row comes next in theĀ pattern?
CorrectIncorrect 

Question 134 of 362
134. Question
UseĀ the shapes to continue theĀ pattern.
CorrectIncorrect 

Question 135 of 362
135. Question
WhatĀ shape isĀ this?
CorrectIncorrect 
Question 136 of 362
136. Question
Evaluate.
CorrectIncorrect 

Question 137 of 362
137. Question
CorrectIncorrect 
Question 138 of 362
138. Question
Simplify.
Ā 4^{2}^{/3}.Ā 1^{2}^{/3}
CorrectIncorrect 

Question 139 of 362
139. Question
Simplify.
Ā 1^{1/2}.Ā 1^{1/2}
CorrectIncorrect 

Question 140 of 362
140. Question
Type the missing number in this sequence:
CorrectIncorrect 
Question 141 of 362
141. Question
CorrectIncorrect 

Question 142 of 362
142. Question
How do you make 2?
CorrectIncorrect 
Question 143 of 362
143. Question

Ā
CorrectIncorrect 

Question 144 of 362
144. Question

R
CorrectIncorrect 

Question 145 of 362
145. Question
David’sĀ favourite candy bar is Crazy for Caramel. He’s super excited because it now comes in an extralong size! David runs to the store and buys a bar. He breaks the candy bar intoĀ 2Ā equal pieces because it is too big to eat all atĀ once.
WhichĀ fraction model represents one piece of the candyĀ bar?
CorrectIncorrect 
Question 146 of 362
146. Question
If the number of bacteria in a colony doubles every 280 minutes and there is currently a population of 3Ā 000 bacteria, what will the population be 560 minutes from now?

bacteria
CorrectIncorrect 

Question 147 of 362
147. Question
If the number of bacteria in a colony doubles every 40 minutes and there is currently a population of 1Ā 000Ā 000 bacteria, what will the population be 120 minutes from now?
CorrectIncorrect 

Question 148 of 362
148. Question

u=
CorrectIncorrect 

Question 149 of 362
149. Question

x =
CorrectIncorrect 

Question 150 of 362
150. Question

f(00) =
CorrectIncorrect 

Question 151 of 362
151. Question
If 8 Ć 7 = 56, then…
CorrectIncorrect 

Question 152 of 362
152. Question
CorrectIncorrect 
Question 153 of 362
153. Question
Find the rule and complete the table.

In Out 7 0 2 11 12 5 16 9 17 10
CorrectIncorrect 

Question 154 of 362
154. Question
Multiply.
CorrectIncorrect 

Question 155 of 362
155. Question
CorrectIncorrect 
Question 156 of 362
156. Question

^{2}
CorrectIncorrect 

Question 157 of 362
157. Question
CorrectIncorrect 

Question 158 of 362
158. Question
1Ā plusĀ 1Ā makesĀ 2.
Write this as an addition number sentence (using + and =).
CorrectIncorrect 

Question 159 of 362
159. Question
Convert:
CorrectIncorrect 

Question 160 of 362
160. Question
WhatĀ time isĀ it?
CorrectIncorrect 
Question 161 of 362
161. Question
Write an expression for the sum of 275 andĀ t.
CorrectIncorrect 
Question 162 of 362
162. Question
A ruler costs 6 rand and 65 cents. Do you have enough money to buy it?
CorrectIncorrect 
Question 163 of 362
163. Question
CorrectIncorrect 
Question 164 of 362
164. Question
ExpandĀ the logarithm. Assume all expressions exist and areĀ welldefined.WriteĀ your answer as a sum or difference of common logarithms or multiples of common logarithms. The inside of each logarithm must be a distinct constant orĀ variable.Ā Ā Ā log 7/t uCorrectIncorrect 

Question 165 of 362
165. Question
There are 2 gold coins and 38 silver coins in Darell’s coin collection. What is the ratio of the number of silver coins to the number of gold coins?
CorrectIncorrect 

Question 166 of 362
166. Question
There are 22 bicycles and 3 cars in the garage at Shereen’s flat building. How many wheels are there in the garage?

wheels
CorrectIncorrect 

Question 167 of 362
167. Question
Estimate. Which sign makes the statement true?
CorrectIncorrect 
Question 168 of 362
168. Question

1/2 =7/2
CorrectIncorrect 

Question 169 of 362
169. Question
Estimate the difference. Round each number to the nearest whole number, then subtract.

The difference is approximately
CorrectIncorrect 

Question 170 of 362
170. Question
CorrectIncorrect 
Question 171 of 362
171. Question
WhatĀ row comes next in theĀ pattern?
Type the number on the shapes to continue the pattern in empty boxes below.
CorrectIncorrect 

Question 172 of 362
172. Question
What is 30 + 1?
CorrectIncorrect 

Question 173 of 362
173. Question
CorrectIncorrect 

Question 174 of 362
174. Question
PutĀ these fractions in order fromĀ smallestĀ toĀ largest.

1/2

1/8

1/4
CorrectIncorrect 

Question 175 of 362
175. Question
PutĀ these fractions in order fromĀ smallestĀ toĀ largest.

3/9

2/9

1/9
CorrectIncorrect 

Question 176 of 362
176. Question
How much is this coin worth?

c
CorrectIncorrect 

Question 177 of 362
177. Question
WhichĀ placevalue model showsĀ 445?q1
CorrectIncorrect 
Question 178 of 362
178. Question
CorrectIncorrect 

Question 179 of 362
179. Question
WhatĀ shape comesĀ next?
CorrectIncorrect 
Question 180 of 362
180. Question
Which number is largest?
CorrectIncorrect 
Question 181 of 362
181. Question

EFGH~ ā³
CorrectIncorrect 

Question 182 of 362
182. Question
CorrectIncorrect 

Question 183 of 362
183. Question
CorrectIncorrect 

Question 184 of 362
184. Question
CorrectIncorrect 

Question 185 of 362
185. Question
Complete the pattern

3=2
30=20
300=200
3,000=2,000
CorrectIncorrect 

Question 186 of 362
186. Question
CorrectIncorrect 
Question 187 of 362
187. Question
CorrectIncorrect 
Question 188 of 362
188. Question
Add.
CorrectIncorrect 

Question 189 of 362
189. Question
CorrectIncorrect 

Question 190 of 362
190. Question
CorrectIncorrect 

Question 191 of 362
191. Question

jars
CorrectIncorrect 

Question 192 of 362
192. Question
CorrectIncorrect 

Question 193 of 362
193. Question
CorrectIncorrect 

Question 194 of 362
194. Question
CorrectIncorrect 

Question 195 of 362
195. Question
How many Saturdays are there in February?
CorrectIncorrect 
Question 196 of 362
196. Question
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Question 197 of 362
197. Question
CorrectIncorrect 
Question 198 of 362
198. Question
CorrectIncorrect 

Question 199 of 362
199. Question
CorrectIncorrect 

Question 200 of 362
200. Question
A receptionist named Kristen spends 2 minutes routeing each incoming phone call. Write an equation that shows the relationship between the phone calls routedĀ xĀ and the minutes on the phoneĀ y.
Write your answer as an equation withĀ yĀ first, followed by an equals sign.
CorrectIncorrect 

Question 201 of 362
201. Question
The clocks show when some friends practised piano Wednesday afternoon:
Who practised piano earlier?
CorrectIncorrect 
Question 202 of 362
202. Question
CorrectIncorrect 
Question 203 of 362
203. Question
CorrectIncorrect 

Question 204 of 362
204. Question
Subtract

8 , 7 5 9 + 5 0 , 4 7 0 ,
CorrectIncorrect 

Question 205 of 362
205. Question

kilograms
CorrectIncorrect 

Question 206 of 362
206. Question
Eric is visiting the hospital in order to give stuffed animals and books to sick children. He has 12 stuffed animals and 18 books to give. If he wants to give the same combination of stuffed animals and books to each child, with no gifts left over, what is the greatest number of children Eric can give gifts to?
children

(6)
CorrectIncorrect 

Question 207 of 362
207. Question
What is the domain of this function?
(9, 9)
(19,Ā ^{–}6)
(^{–}4, 9)
, ,
CorrectIncorrect 

Question 208 of 362
208. Question
Solve:
CorrectIncorrect 

Question 209 of 362
209. Question
Evaluate the expression.
1 2 ā 1 4 + 3 4
CorrectIncorrect 

Question 210 of 362
210. Question
Divide.
3 4 Ā Ć·Ā 6 7 Ā =Ā CorrectIncorrect 

Question 211 of 362
211. Question
Subtract.
2 5 Ā āĀ 4 5 Ā =Ā CorrectIncorrect 

Question 212 of 362
212. Question
Add.
9 10 Ā +Ā 3 10 Ā =Ā CorrectIncorrect 

Question 213 of 362
213. Question
Evaluate the expression forĀ bĀ =Ā ^{–}2.
bĀ ā 4 =Ā
CorrectIncorrect 

Question 214 of 362
214. Question
Which of the following are rational numbers?
CorrectIncorrect 
Question 215 of 362
215. Question
Is 7 a prime number or a composite number
CorrectIncorrect 
Question 216 of 362
216. Question
WhatĀ is the positive square root ofĀ 64?
CorrectIncorrect 

Question 217 of 362
217. Question
WhatĀ are the positive and negative square roots ofĀ 49?
CorrectIncorrect 

Question 218 of 362
218. Question
Look at these coins:
Which group shows the same amount?
CorrectIncorrect 
Question 219 of 362
219. Question
InĀ 82,514, in which place is theĀ 2?
CorrectIncorrect 
Question 220 of 362
220. Question
Which inequality does this number line show?
CorrectIncorrect 
Question 221 of 362
221. Question
Is 93 even or odd?
CorrectIncorrect 
Question 222 of 362
222. Question
How many dots are there?
CorrectIncorrect 
Question 223 of 362
223. Question
The first picture is a house. Which picture is tenth?

, ,
CorrectIncorrect 

Question 224 of 362
224. Question
UseĀ the shapes to continue theĀ pattern.
CorrectIncorrect 

Question 225 of 362
225. Question
WhatĀ is in theĀ middle?
CorrectIncorrect 
Question 226 of 362
226. Question
Solve. Write your answer as an integer or a fraction in simplest form.

=
CorrectIncorrect 

Question 227 of 362
227. Question
CorrectIncorrect 
Question 228 of 362
228. Question
CorrectIncorrect 
Question 229 of 362
229. Question
Toby’s class took a field trip to the science museum. They left school at 9:30 A.M. It took them 30 minutes to drive to the museum. They stayed at the museum for 3 hours and it took them 30 minutes to drive back to the school. What time was it when Toby’s class got back to school?
IncludeĀ A.M.Ā orĀ P.M.Ā in your answer (for example,Ā 11:58 A.M.).
CorrectIncorrect 

Question 230 of 362
230. Question
CorrectIncorrect 

Question 231 of 362
231. Question
CorrectIncorrect 
Question 232 of 362
232. Question
Solve using the quadratic formula.
Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.

g =Ā or Ā g =Ā
CorrectIncorrect 

Question 233 of 362
233. Question
CorrectIncorrect 
Question 234 of 362
234. Question
Simplify.
Ā 4^{2}^{/3}.Ā 1^{2}^{/3}
CorrectIncorrect 

Question 235 of 362
235. Question
Simplify.
Ā 1^{1/2}.Ā 1^{1/2}
CorrectIncorrect 

Question 236 of 362
236. Question
WriteĀ your answer as a list of values separated byĀ commas.

x =
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Question 237 of 362
237. Question
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Question 238 of 362
238. Question
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Question 239 of 362
239. Question
Are thereĀ moreĀ blue dots or purple dots?
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Question 240 of 362
240. Question
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Question 241 of 362
241. Question
Laura’sĀ family is moving, so she needs to pack the dishes. Dishes break easily so she must wrap them up. She cuts a sheet of bubble wrap intoĀ 3Ā equalĀ pieces.
WhichĀ fraction model represents one piece of the sheet of bubbleĀ wrap?
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Question 242 of 362
242. Question
How much of a radioactive kind of actinium will be left after 20 days if you start with 720 grams and the halflife is 10 days?

grams
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Question 243 of 362
243. Question

x =
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Question 244 of 362
244. Question

f(00) =
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Question 245 of 362
245. Question
Multiply.

249 Ć 5 =Ā
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Question 246 of 362
246. Question
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Question 247 of 362
247. Question
There were 13 fans at Desmond’s basketball game. The home team had 7 more fans than the visiting team. How many fans did the visiting team have?

fans
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Question 248 of 362
248. Question
WhichĀ shape has an area ofĀ 5Ā square units? The shapes are made of unitĀ squares.
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Question 249 of 362
249. Question
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Question 250 of 362
250. Question
IsĀ this aĀ polygon?
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Question 251 of 362
251. Question
WhatĀ time isĀ it?
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Question 252 of 362
252. Question
Write an expression for the sum of 275 andĀ t.
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Question 253 of 362
253. Question
A whistle costs 6 rand and 69 cents. Do you have enough money to buy it?
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Question 254 of 362
254. Question
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Question 255 of 362
255. Question
ExpandĀ the logarithm. Assume all expressions exist and areĀ welldefined.WriteĀ your answer as a sum or difference of common logarithms or multiples of common logarithms. The inside of each logarithm must be a distinct constant orĀ variable.Ā Ā Ā log w/11 xCorrectIncorrect 

Question 256 of 362
256. Question
Estimate the product. Round the second factor to the nearest ten, and then multiply.
58 Ć 3

The product is approximately
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Question 257 of 362
257. Question
A car factory made 41 cars with a sunroof and 8 cars without a sunroof. What is the ratio of the number of cars without a sunroof to the number of cars with a sunroof
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Question 258 of 362
258. Question

and have a quotient of 6.
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Question 259 of 362
259. Question
For a school fundraiser, Ruth needs to sell 57 boxes of biscuits. So far, she has sold 7 boxes of lemon biscuits to her aunt, 2 boxes of chocolate biscuits to her mother, and 10 boxes of oatmeal biscuits to a neighbour. How many more boxes of biscuits does Ruth need to sell?

boxes of biscuits
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Question 260 of 362
260. Question
Estimate the sum by rounding each number to the nearest hundred and then adding.
742 + 742

The sum is approximately
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Question 261 of 362
261. Question
Molly has 74 trees to plant. She wants to put the same number of trees in each row with no extra trees. How many rows could Molly make?
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Question 262 of 362
262. Question
Estimate. Which sign makes the statement true?
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Question 263 of 362
263. Question
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Question 264 of 362
264. Question
Kathleen bought 4 large marbles and 20 bags of small marbles. How many marbles did Kathleen buy in all?
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Question 265 of 362
265. Question
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Question 266 of 362
266. Question
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Question 267 of 362
267. Question
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Question 268 of 362
268. Question
How many solutions do the simultaneous equations below have?
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Question 269 of 362
269. Question
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Question 270 of 362
270. Question
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Question 271 of 362
271. Question
What is on theĀ left?
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Question 272 of 362
272. Question
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Question 273 of 362
273. Question
How many hours are in a day?

Ā hours
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Question 274 of 362
274. Question

f(x) = x
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Question 275 of 362
275. Question
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Question 276 of 362
276. Question
Ā
Ā
Ā
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Question 277 of 362
277. Question
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Question 278 of 362
278. Question

units
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Question 279 of 362
279. Question

, ,
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Question 280 of 362
280. Question
Anne is making stationery sets from 12 sheets of paper and 4 envelopes. If she wants all the sets to be identical without any paper or envelopes left over, what is the greatest number of sets Anne can make?
Ā sets
(4)
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Question 281 of 362
281. Question
Evaluate the expression.
1 4 Ć 1 2 + 3 4
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Question 282 of 362
282. Question
Divide.
1 8 Ā Ć·Ā 1 2 Ā =Ā CorrectIncorrect 

Question 283 of 362
283. Question
Subtract.
1 10 Ā āĀ 1 2 Ā =Ā CorrectIncorrect 

Question 284 of 362
284. Question
Evaluate the expression forĀ kĀ =Ā ^{–}4.
^{–}4kĀ + 2 =Ā
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Question 285 of 362
285. Question
What isĀ±64?
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Question 286 of 362
286. Question
Look at these coins:
Which group shows the same amount?
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Question 287 of 362
287. Question
InĀ 82,514, in which place is theĀ 2?
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Question 288 of 362
288. Question
Which of the following numbers areĀ even?
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Question 289 of 362
289. Question
WhichĀ placevalue model showsĀ 1,835?
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Question 290 of 362
290. Question
How many dots are there?
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Question 291 of 362
291. Question
Type the missing number in this sequence:

1,Ā Ā Ā Ā 2,Ā Ā Ā Ā 4, Ā , 16
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Question 292 of 362
292. Question
UseĀ the shapes to continue theĀ pattern.
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Question 293 of 362
293. Question
SelectĀ the two shapes that have theĀ sameĀ area. The shapes are made of unitĀ squares.
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Question 294 of 362
294. Question
ArchieĀ is going on aĀ 3kilometreĀ hike with his friends. Archie hikes forĀ 1Ā kilometre before taking aĀ break.
WhichĀ model represents the fraction of the hike that Archie completes before taking hisĀ break?
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Question 295 of 362
295. Question
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Question 296 of 362
296. Question
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Question 297 of 362
297. Question
WhatĀ row comes next in theĀ pattern?
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Question 298 of 362
298. Question
Simplify.
Ā 1^{1/2}.Ā 1^{1/2}
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Question 299 of 362
299. Question

Ā
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Question 300 of 362
300. Question
FordĀ wants his room to be more colorful. So, he is painting one of the walls. He divides the wall intoĀ 2Ā equalĀ parts.
WhichĀ fraction model represents one part of theĀ wall?
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Question 301 of 362
301. Question
If the number of bacteria in a colony doubles every 40 minutes and there is currently a population of 1Ā 000Ā 000 bacteria, what will the population be 120 minutes from now?

bacteria
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Question 302 of 362
302. Question
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Question 303 of 362
303. Question
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Question 304 of 362
304. Question
Write an expression for 77 subtracted fromĀ y.
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Question 305 of 362
305. Question
A whistle costs 6 rand and 69 cents. Do you have enough money to buy it?
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Question 306 of 362
306. Question
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Question 307 of 362
307. Question
ExpandĀ the logarithm. Assume all expressions exist and areĀ welldefined.WriteĀ your answer as a sum or difference of common logarithms or multiples of common logarithms. The inside of each logarithm must be a distinct constant orĀ variable.Ā Ā Ā log v/19 uCorrectIncorrect 

Question 308 of 362
308. Question
Divide:

7=Ā Ā
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Question 309 of 362
309. Question
In a telephone poll, 31 people said they like watching basketball and 3 people said they do not like watching basketball. What is the ratio of the number of people who do not like watching basketball to the number of people who like watching basketball?
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Question 310 of 362
310. Question

and have a quotient of 9.
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Question 311 of 362
311. Question
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Question 312 of 362
312. Question
The green shape is a dilation of the black shape. Is it an enlargement or a reduction?
Ā Ā Ā Ā Ā Ā Ā Ā
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Question 313 of 362
313. Question
FillĀ in the missingĀ number.

0000
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Question 314 of 362
314. Question
Of the 16 students on the playground, onequarter want to play kickball. How many students want to play kickball?
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Question 315 of 362
315. Question
IsĀ the number sentence true orĀ false?
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Question 316 of 362
316. Question
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Question 317 of 362
317. Question
Add.
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Question 318 of 362
318. Question
WhatĀ row comes next in theĀ pattern?
Type the number on the shapes to continue the pattern in empty boxes below.
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Question 319 of 362
319. Question
Which number’s underlined digit is worthĀ 3?
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Question 320 of 362
320. Question
PutĀ these fractions in order fromĀ smallestĀ toĀ largest.

1/3

1/2

1/6
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Question 321 of 362
321. Question
PutĀ these fractions in order fromĀ smallestĀ toĀ largest.

2/5

4/5

3/5
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Question 322 of 362
322. Question
How much is this coin worth?

c
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Question 323 of 362
323. Question
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Question 324 of 362
324. Question
TheĀ shape is made of unit squares. What is the area of theĀ shape?

squareĀ units
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Question 325 of 362
325. Question
Put these numbers in order from smallest to largest.

75

37

36

47
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Question 326 of 362
326. Question

ā³IJK~ ā³
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Question 327 of 362
327. Question
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Question 328 of 362
328. Question

mm
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Question 329 of 362
329. Question
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Question 330 of 362
330. Question
Hakim made a 3dimensional figure out of clay. The figure had a round base. Which figure could Hakim have made?
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Question 331 of 362
331. Question
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Question 332 of 362
332. Question
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Question 333 of 362
333. Question
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Question 334 of 362
334. Question
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Question 335 of 362
335. Question
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Question 336 of 362
336. Question
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Question 337 of 362
337. Question
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Question 338 of 362
338. Question
SolveĀ these simultaneous equations by graphing. First graph the equations, and then type theĀ solution.

The solution is: ,
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Question 339 of 362
339. Question
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Question 340 of 362
340. Question
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Question 341 of 362
341. Question
What is on theĀ left?
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Question 342 of 362
342. Question
Which sign makes the statement true?
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Question 343 of 362
343. Question
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Question 344 of 362
344. Question
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Question 345 of 362
345. Question
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Question 346 of 362
346. Question
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Question 347 of 362
347. Question
How many months are in a year?

months
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Question 348 of 362
348. Question
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Question 349 of 362
349. Question
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Question 350 of 362
350. Question
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Question 351 of 362
351. Question
Which of the following are natural numbers?Ā
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Question 352 of 362
352. Question
What is the range of this function?
(14, 2)
(1,Ā ^{–}2)
(18, 1)
(20,Ā ^{–}2)
, ,
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Question 353 of 362
353. Question
The drama club meets in the school auditorium every 9 days, and the choir meets there every 4 days. If the groups are both meeting in the auditorium today, then how many days from now will they next have to share the auditorium?
days

(36)
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