(Math 7) Quiz 1-1 Integers

ID: fafol-nasij
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Avatar for Alli WellsAlli Wells, BP BY-NC
Subject: Math
Grade: 7
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32 questions

(Math 7) Quiz 1-1 Integers

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Identifying Integers

Write an integer to represent each situation.

1) a $80\$80 withdrawal

2) a flight overbooked by 44

passengers

3) a book that is 1010 days

overdue

4) draining 1515 gallons of water

from a fish tank

Absolute Value

Solve each absolute value problem.

5) 33|-33|=

6) 8|8|=

Comparing Integers

Compare using <, >, or =

7)

A template for answering this question. Ask your instructor for an alternative.

8)

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9)

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10)

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11) 1914|-19|\bigcirc|14|

12)

A template for answering this question. Ask your instructor for an alternative.
Adding & Subtracting Integers

Calculate each sum or difference.

13) 8178-17

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14) 23+12-23+12

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15) 215-2-15

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16) 6+(4)6+(-4)

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17) 11+(6)-11+(-6)

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18) 10+(18)10+(-18)

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19) 5(7)5-(-7)

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20) 16(1)-16-(-1)

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21) 4(18)-4-(-18)

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Multiplying & Dividing Integers

Calculate each product of quotient.

22) 9×49\times-4

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23) 2(-6)

24) 153-15\cdot-3

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25) 28÷7-28\div-7

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26) 92÷4-92\div4

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27) 16÷816\div-8

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Word Problems

Read each problem carefully and solve. Be sure to provide units.

28) The temperature is 88^{\circ} Fahrenheit. If the weatherman predicts the

temperature will drop 1212^{\circ} within the next eight hours, what will the

temperature be?

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29) A submarine is 4242 feet below the surface of the water. A shark directly

above the submarine is 1919 feet below the surface of the water. How

many feet above the submarine is the shark?

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30) Connor bought a baseball card eight years ago that has depreciated (decreased)

by $120\$120 since he purchased it. Find the average yearly change in value

of the card.

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31) Ava's credit card balance is $64.\$64. If she makes a $25\$25 payment, then

charges $79,\$79, find the balance on the card.

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32) A parachuter is descending at a rate of 2828 feet per minute. Find the

total change in altitude (height) of the parachuter after 44 minutes.

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