7th Grade Math

12 Start Smart

Find each quotient.

1. 812 ÷ 0.4 2. 0.34 ÷ 0.2 3. 2.5 14.4 4. 2.5  90


2. 4.4 ÷ 0.8 6. 88.8 ÷ 444 7. 6.6 5.94 8. 0.33  2475


3. 20.24 ÷ 2.3 10. 45 ÷ 0.09 11. 36 1.8 12. 0.366 0.4392


4. MONEY Sachi bought four bottles of nail

N• P AOL (^) I (^) SI (^) H L • LLLLLLN A I L

• POLISH •
  N A^ I LNNNNNNNN

N• (^) P AOOOALLLLL (^) III (^) SSSSIIIHH (^) HHH LLL LLLLLL••••• NNNNNN•••PP POOOLLLIISSHHHH • •• •••PPOOOLLISSHHH•••
4 for $23.96
polish for a total of $23.96. If each bottle cost
the same, how much did each cost?

14. NUTRITION There are 74.4 grams of sugar in
    3 servings of grapes. How many grams of
    sugar are in a single serving of grapes?


15. FINANCIAL LITERACY Shiro wants to buy a pair of in-line skates that cost
    $140.75. So far, he has saved $56.25 and plans to save $6.50 each week. In
    how many weeks will he have enough money to buy the in-line skates?


16. FOOD Refer to the table below.

Fruit Chews

Box Cost Size of Bags

Large $4.89 13 ounces

Regular $2.59 6.5 ounces

a. Which package of fruit chews costs less per ounce?

b. Would it make sense to buy one large package or two regular

packages? Explain your reasoning.

17. BASEBALL Red Sox outfielder Jason Bay had 7 hits in 17 times at bat. To
    find his batting average, divide the number of hits by the number of
    times at bat. To the nearest thousandth, what was his batting average?


18. OLYMPICS Usain Bolt ran the 100-meter event in 9.69 seconds and the
    200-meter event in 19.3 seconds. Was his speed in meters per second
    faster in the 100-meter event or the 200-meter event? How much faster?
    Round to the nearest hundredth.


19. FIND THE ERROR Caitlyn is finding
    11 61.6. Find her mistake and
    correct it.

0.56

11  61.6

d

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