Integer Review

Absolute Value

100

6+|-7|

13

200

|-112|

112

300

|-8|+6

14

400

|-16|-|-12|

4

500

|-125|+12

137

Adding Integers

100

6+(-7)

-1

200

100+(-25)

75

300

-15+6

-9

400

7+(-49)

-42

500

(-46)+46+(-33) 

-33

Subtracting Integers

100

-15-2

-17

200

-6-(-4)

-2

300

-22-44

-66

400

27-17-(-12)

22

500

-250-175

-425

Multiplying Integers

100

4(-14)

-56

200

-4(-7)

28

300

-10(25) 

-125

400

(-12)(5)(-2)

120

500

(-15)(-20)(2) 

-600

Word Problems

100

Alex went climbing. She ascended 50 feet, then she descended 25 feet. Then, she ascended another 70 feet. How high is Alex now? 

95 feet

200

In Minecraft Noah gets 64 blocks of iron every 20 minutes. If he plays for 2 hours how much iron will he get.  

384 blocks. 

300

The miner mined 25 feet below the surface. He went 5 feet lower. What distance is he from the surface? 

-30 feet. 

400

A cyclist travels for 125 feet. Then she travels up a hill 50 feet. 

-75

500

The average daytime temperature on Venus is 870°F.The average temperature on Jupiter is –160°F. What is the difference between the average temperatures on Venus and Jupiter?

1,030