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1. |
A line graph _________________________. |
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A. |
does not have line segments connecting the data points |
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B. |
is best used to show changes over time |
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C. |
shows only increases in data |
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D. |
must have years labeled on the horizontal axis |
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Hint |
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2. |
Find 9.72 ÷ 1.2. |
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A. |
0.81 |
B. |
810 |
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C. |
8.1 |
D. |
81 |
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Hint |
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3. |
A recipe calls for cups of flour. Express this measure as an improper fraction. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Look at the pattern. Which figure comes next? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Choose the symbol which makes the following sentence true. 0.2_______0.02 |
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A. |
< |
B. |
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C. |
= |
D. |
> |
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Hint |
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6. |
Order the integers –5, 1, -6, -3, and 5 from least to greatest. |
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A. |
5, 1, -3, -5, -6 |
B. |
–3, -5, -6, 1, 5 |
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C. |
–5, -6, -3, 1, 5 |
D. |
–6, -5, -3, 1, 5 |
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Hint |
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7. |
A line plot gives a fairly good representation of the distribution of data. |
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A. |
True |
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B. |
False, the best distribution is always shown with a circle graph. |
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C. |
False, because not all of the data is represented. |
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D. |
False, because the data that occurs the most is not shown. |
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Hint |
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8. |
Find the sum of and . |
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A. |
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B. |
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C. |
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D. |
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Hint |
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9. |
Find . |
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A. |
9 |
B. |
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C. |
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D. |
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Hint |
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10. |
David, Scott, and Roger are going camping for the weekend. They bought 3 pounds of ground beef to make hamburgers on the grill. If an average hamburger weighs pound, how many hamburgers can they make? |
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A. |
8 |
B. |
10 |
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C. |
12 |
D. |
9 |
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Hint |
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11. |
Find 35% of 400. |
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A. |
70 |
B. |
365 |
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C. |
140 |
D. |
120 |
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Hint |
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12. |
Estimate 67% of 28. |
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A. |
20 |
B. |
10 |
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C. |
25 |
D. |
15 |
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Hint |
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13. |
Darnell answered 13 out of 16 questions while playing a trivia game. About what percent of the questions did he answer correctly? |
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A. |
60% |
B. |
80% |
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C. |
75% |
D. |
55% |
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Hint |
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14. |
Jenna charges $10 for the first two hours of babysitting, and $3 for every additional hour. How much does Jenna charge for four hours of babysitting? |
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A. |
$40 |
B. |
$16 |
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C. |
$12 |
D. |
$13 |
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Hint |
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15. |
In a game of What's My Rule? the first clue was ''3 gives 3.'' Write a rule that fits this clue. |
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A. |
output = 2 ÷ input + 0 |
B. |
output = (input + input) ÷ 2 |
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C. |
output = input + 3 |
D. |
output = input × 0 |
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Hint |
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16. |
Which set of side lengths does not form a triangle? |
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A. |
3 units, 3 units, 3 units |
B. |
6 units 5 units, 3 units |
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C. |
2 units, 4 units, 3 units |
D. |
5 units, 2 units, 8 units |
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Hint |
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17. |
Write a rule that describes how to create each term of the sequence below. |
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A. |
Add 6 toothpicks to the right side to create another square. |
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B. |
Add the same number as the term number to the right side to create another 2 squares. |
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C. |
Add 6 toothpicks to the right side to create another 2 squares. |
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D. |
Add 3 toothpicks to the right side to create another 2 squares. |
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Hint |
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18. |
The following explanation of a rule is for a toothpick sequence. Find the correct rule if n is used to represent the term number and t to represent the number of toothpicks. |
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A. |
t = 2n + (n – 1) |
B. |
t = 2 + (n – 1) |
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C. |
t = 1 + 2n |
D. |
t = 2n – 1 |
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Hint |
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19. |
Luis is l inches tall. Taylor is 10 inches shorter than Luis. Isabel is as tall as Luis. Alexa is 6 inches taller than Isabel. Using l, t, i, and a for the heights of Luis, Taylor, Isabel, and Alexa respectively, which rule does not describe one of the situations above? |
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A. |
l = 6a + t |
B. |
i = l |
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C. |
a = 6 + i |
D. |
t = l – 10 |
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Hint |
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20. |
What is always the final answer to this Think of a Number trick.Think of a number.Multiply by 2.Add 4 times the original number.Divide by 6. |
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A. |
10 |
B. |
1 |
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C. |
the same number you started with |
D. |
10 times the number you started with |
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Hint |
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