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1. |
In a frequency table, |
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A. |
some of the intervals may overlap if there are too many numbers. |
B. |
the scale must start at 0. |
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C. |
the scale does not have to include the greatest and least numbers in the data set. |
D. |
all intervals must be equal. |
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Hint |
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2. |
Round $24.89 to the nearest dollar. |
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A. |
$24.00 |
B. |
$25.00 |
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C. |
$24.90 |
D. |
$24.90 |
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Hint |
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3. |
An Asian grasshopper 0.25 meter long can jump 4.5 meters. How many of its body lengths can this grasshopper jump? |
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A. |
180 |
B. |
18 |
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C. |
1.8 |
D. |
0.18 |
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Hint |
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4. |
What is 21.6 divided by 0.03? |
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A. |
72.0 |
B. |
0.720 |
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C. |
7.20 |
D. |
720 |
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Hint |
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5. |
Round  to the nearest half. |
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A. |
 |
B. |
2 |
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C. |
 |
D. |
3 |
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Hint |
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6. |
Identify the second step when evaluating the expression
81 + 3 – 9 + 6 ÷ 19. |
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A. |
81 + 3 |
B. |
6 ÷ 19 |
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C. |
3 – 9 |
D. |
9 + 6 |
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Hint |
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7. |
The line graph shows the length of Jeremiah's pet snake, Bonzo. Predict Bonzo's length when he is 6 months old. |
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A. |
15'' |
B. |
21'' |
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C. |
36'' |
D. |
25'' |
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Hint |
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8. |
Joanna says she is  feet tall. Write this in decimal form. |
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A. |
5.75 feet |
B. |
5.34 feet |
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C. |
5.3 feet |
D. |
5.5 feet |
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Hint |
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9. |
Find 16.2 ÷ 6. |
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A. |
2.7 |
B. |
27 |
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C. |
54 |
D. |
5.4 |
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Hint |
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10. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
If j =  and k =  , what is the value of jk? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Express  as a percent. |
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A. |
25% |
B. |
520% |
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C. |
52% |
D. |
250% |
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Hint |
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13. |
Find 18% of 230. |
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A. |
4,140 |
B. |
41.4 |
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C. |
414 |
D. |
0.414 |
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Hint |
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14. |
Which sentence below is false? |
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A. |
4 < 2 |
B. |
2 > –4 |
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C. |
–2 < 4 |
D. |
4 – 2 = 2 |
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Hint |
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15. |
Choose the subtraction sentence represented by the model. |
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 |
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A. |
–2 – 3 = –5 |
B. |
–2 – (–3) = 1 |
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C. |
2 – (–3) = 5 |
D. |
2 – 3 = –1 |
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Hint |
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16. |
Decide which addition equation the model represents. Then solve the equation. |
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A. |
y + 2 = –7; y = –9 |
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B. |
y – 7 = 2; y = –5 |
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C. |
y – 7 = 2; y = 9 |
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D. |
y + 2 = –7; y = –5 |
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Hint |
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17. |
Find the mean, median, and mode of $32, $37, $20, $26, $42, $39, $26, $34, respectively. |
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A. |
$34; $33; $26 |
B. |
$34; $33; $26 |
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C. |
$32; $33; $26 |
D. |
$32; $32; $26 |
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Hint |
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18. |
What property is shown by the equation (3 × 4) × 5 = 3 × (4 × 5)? |
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A. |
Distributive Property |
B. |
Commutative Property of Multiplication |
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C. |
Associative Property of Multiplication |
D. |
Multiplicative Identity |
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Hint |
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19. |
Which diagram models a perfect square? |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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20. |
Which number is a perfect square? |
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A. |
11 |
B. |
32 |
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C. |
36 |
D. |
26 |
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Hint |
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