Integer Review

Addition

100

What is one integer rule for addition. 

If signs are the same, add and keep the sign. If signs are different, subtract and take the sign of the larger number

200

Add. 37 + (-19) = 

18

300

-78 + (-56) + 679

545

400

Solve. - 13 + 17 - 6 = ___ 

-2

500

-312 + (-154) + 283

-183

Subtraction

100

What is the integer rule for subtraction. 

If signs are the same, add and keep the sign, if signs are different, subtract and keep the sign of the larger number

200

Write this equation as an addition equation. 

-42 - (-16) = ___

-42 + 16 = -26

300

Solve. -7185 - 4893 + (-2642) = ___

-14720 

400

Calculate. -50 + (-60) + 90 - (-70) 

50

500

-72 + (-43) - 6 -14

-135

Multiplication / Division

100

What are the rules for multiplying and Dividing integers? 

If the signs are alike, the answer will be positive. If the signs are different, the answer will be negative.

200

 -84/7

-12

300

Multiply. (-8)(14) = 

-112

400

Fill in the blanks: __ / __ = -12

-36/3 = -12 OR -24/2 = -12

500

8(16) x (-2)(-1)

256

Name that Property

100

0 x -7 = 0

 Zero Property of Multiplication

200

-3 x 1 = -3

Identity Property of Multiplication

300

3(7+9) = 3(7) + 3(9)

Distributive Property of Multiplication over Addition

400

6 x -2 = -2 x 6

Commutative Property of Multiplication

500

(5 x 1) x (-3) = 5 [1 x (-3)]

Associative Property of Multiplication

Order of Operations

100

11- (8 / 4)³ - 5

-2

200

8 x 3 - 4 + 2²

24

300

Calculate. 

15 + 3^3 - (4x3) = __

15 + 27 -12 = 30

400

(5² + 9 x 3) 

___________

2 x 13

2

500

Fill in the missing operation signs:

-12 __ 4 __ (-3) = -24 

-12 + 4 x (-3) = -24 

-12 + (-12) = -24