Number Lines
Absolute Value
Multiplication/ Division
Subtraction
Addition
100

True or False:

Number lines can be both Vertical and Horizontal

TRUE!

100

True or False:

An absolute value can be a negative number

FALSE: Absolute value is ALWAYS written as a positive!

100

Solve:

2 x 4=___

8

100

25 - 20=___

5

100

18 + 7=

25

200

When looking at vertical number lines, do positive numbers go above or below zero?

Above!

200

How is absolute value represented?

A. By writing a.v. next to a number

B. with 2 parallel lines on both sides of a number


B. with 2 parallel lines on both sides of a number

                 |-10|

200

Solve: 

9 x 5=___

45

200

76 - 44 =___

32

200

46 + 25=

81

300

When looking at horizontal number lines, which side of the zero can you find negative numbers?

LEFT

300

Solve:

|20|

20

300

Solve:

56/ 7=

8

300

71 - 18=___

53

300

87 + 38=___

125

400
Using a number line: 


 6 + (-8)= ____

- 2

400

Solve:

|-14|

14

400

Solve:

11 x 10=

110

400

450 - 217=___

233

400

341 + 209

550

500

Using a number line: 


-9 + 6=____

- 3

500

Find the absolute value:

|2 + (-5)|

3

500

Solve:


132 / 11

12

500

1,814 - 687=___

1,127

500

1,315 + 272

1,587