Integers-Adding and Subtracting

Absolute Value

100

What is the absolute value of 7

What is 7

200

| − 42|

What is 42

300

–| –4 |

What is -4

400

| -2 -2 |

What is 4

500

| 2 + 3+ (–4) |

What is 1

Adding

100

15 + 5 =

What is 20

200

-7 + 5 =

What is -2

300

-18 + (-9) =

What is - 27

400

-5 + 35

What is 30

500

-17 + (-25) + 34 =

What is 8

Subtracting

100

7 - 2 = 

What is 5

200

-4 - 14

What is -18

300

-8 - (-4) =

What is -4

400

12 - (- 3) =

What is 15

500

13 - 7 - (-11) =

What is 17

T or F

100

A negative plus a negative equals a positive

What is False

200

A negative plus a positive will always equal a positive

What is False

300

When adding integers with different signs subtract then use the sign of the number with the larger absolute value

What is True

400

-2 is an integer?

What is true

500

When subtracting integers always add then take sign of the smaller number

What is False

Algebra

100

Evaluate x + y if x = -3 and y = 7

What is 4

200

Evaluate a - b if a = -12 and b = -11

What is -1 

300

Evaluate 8 + (-3) + y

What is (-5) + y 

400

Evaluate 27 + (-33) + x + (-4) 

What is x + (-10)

500

Name this property: x + (-x) = 0 

What is the Additive Inverse Property