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1. |
Approximately 70 out of 100 teens have their own savings account. Express the ratio 70:100 as a fraction in simplest form. |
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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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2. |
Approximately 105 out of 350 teens have their own savings account. Express the ratio 105:350 as a fraction in simplest form. |
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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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3. |
Out of 24 students in a gym class, 8 have played golf. Based on these results, how many of the 450 students in the school can be expected to have played golf? |
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A. |
72 |
B. |
192 |
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C. |
258 |
D. |
150 |
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Hint |
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4. |
For a school field day, 72 students are divided into 12 teams. If each team has the same number of students, use the ratio table to determine the number of students on 2 teams. |
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A. |
6 |
B. |
18 |
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C. |
12 |
D. |
10 |
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Hint |
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5. |
On vacation, Nick’s family drove about 250 miles in 4 hours. If they continue traveling at this rate, use a ratio table to determine about how many miles they could travel in 6 hours. |
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A. |
425 |
B. |
375 |
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C. |
300 |
D. |
450 |
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Hint |
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6. |
Determine if the rates are equivalent. Explain your reasoning. 18 hours in 6 days; 28 hours in 7 days |
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A. |
The rates do not have the same unit rate, so they are equivalent. |
B. |
The rates do not have the same unit rate, so the number of hours is not proportional to the number of days. |
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C. |
The rates have the same unit rate, so they are not equivalent. |
D. |
The rates have the same unit rate, so they are equivalent. |
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Hint |
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7. |
Determine if the rates are equivalent. Explain your reasoning. 4 books for $32; 5 books for $40 |
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A. |
Since the rates do not have the same unit rate, they are not equivalent. |
B. |
Since the rates have the same unit rate, they are not equivalent. |
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C. |
Since the rates do not have the same unit rate, they are equivalent. |
D. |
Since the rates have the same unit rate, they are equivalent. |
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Hint |
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8. |
Derek spent $24 in 5 days for lunches. At this rate, how much will he spend on lunches in 30 days? |
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A. |
$116 |
B. |
$168 |
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C. |
$120 |
D. |
$144 |
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Hint |
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9. |
The table shows the number of chairs in each row of an auditorium. Which expression was used to find the number of chairs in row n? |
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A. |
n − 3 |
B. |
n + 3 |
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C. |
3n |
D. |
3n + 1 |
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Hint |
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10. |
The table shows the number of dancers in each row of a routine. Which expression was used to find the number of dancers in row n? |
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A. |
n + 3 |
B. |
2n + 3 |
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C. |
n + 2 |
D. |
3n + 2 |
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Hint |
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11. |
Which equation represents the function displayed in the table? |
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A. |
y = 8x |
B. |
y = 7x |
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C. |
y = 5x |
D. |
y = 9x |
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Hint |
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12. |
Lainey wants to take guitar lessons. She will have to pay $15 for each lesson. Which equation can be used to find the total cost c for taking g lessons? |
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A. |
c = 15g |
B. |
g = 15c |
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C. |
c = 5g |
D. |
g = 5c |
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Hint |
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13. |
Write in simplest form. |
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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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14. |
Write in simplest form. |
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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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