Integer Operations Review (Module 3)

Integer Operation (+)

100

Evalute. 25 + (-27)

-2

200

-37 + (-13)

(-50)

300

Sharlene rides in a hot-air balloon. The balloon rises 370 feet into the air. Then it descends 140 feet. What integer represents the current height of the hot-air balloon?  

230

Integer Operation (-)

100

(-8) - (-14)

6

200

Find 12 - (-14) 

26

300

The highest point in a park is 235 feet above sea level. The lowest point is 32 feet below sea level. What is the distance between the highest and lowest points in the park?  

267 feet

Integer Operation (x)

100

(-10) x (42)

-420

200

-16 x -8

128

300

A scuba diver descends below the surface of a lake at a rate of 12 feet per minute. What integer represents the depth of the diver after 4 minutes?  

- 48 ft

Integer Operation (/)

100

(-108) / 9

-12

200

–70 ÷ (–10)  

7

300

Rosita earned $375 for working 5 days last week. What integer represents the number of dollars she earns per day?

$75 per day

Vocabulary

100

What is an integer?

A positive or negative whole number on the number line INCLUDING zero. 

200

What is the vocabulary term for the DISTANCE from a point on the number from the origin (zero). 

Absolute Value

300

This is a number that does NOT include fractions, decimals, percents, or negatives

WHOLE NUMBERS