# (Math 7) Quiz 1-1 Integers

32 questions

# (Math 7) Quiz 1-1 Integers

##### Identifying Integers

Write an integer to represent each situation.

1) a $\$80$ withdrawal

2) a flight overbooked by $4$

passengers

3) a book that is $10$ days

overdue

4) draining $15$ gallons of water

from a fish tank

##### Absolute Value

Solve each absolute value problem.

5) $|-33|$=

6) $|8|$=

##### Comparing Integers

Compare using <, >, or =

7)

8)

9)

10)

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

12)

##### Adding & Subtracting Integers

Calculate each sum or difference.

13) $8-17$

14) $-23+12$

15) $-2-15$

16) $6+(-4)$

17) $-11+(-6)$

18) $10+(-18)$

19) $5-(-7)$

20) $-16-(-1)$

21) $-4-(-18)$

##### Multiplying & Dividing Integers

Calculate each product of quotient.

22) $9\times-4$

23) 2(-6)

24) $-15\cdot-3$

25) $-28\div-7$

26) $-92\div4$

27) $16\div-8$

##### Word Problems

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

28) The temperature is $8^{\circ}$ Fahrenheit. If the weatherman predicts the

temperature will drop $12^{\circ}$ within the next eight hours, what will the

temperature be?

29) A submarine is $42$ feet below the surface of the water. A shark directly

above the submarine is $19$ feet below the surface of the water. How

many feet above the submarine is the shark?

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

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

of the card.

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

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

32) A parachuter is descending at a rate of $28$ feet per minute. Find the

total change in altitude (height) of the parachuter after $4$ minutes.