Integer Operations - Rules Review

Integer Operations
Rules Review

Multiple Choice

What operation is this? 21/3

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

What operation is this? 4 · 8

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

What operation is this? -5(12)

• Addition

• Subtraction

• Multiplication

• Division

Draw

Draw Drowsy Man

Multiple Choice

A(B)=

• Positve

• Negative

Multiple Choice

D/B=

• Positve

• Negative

Multiple Choice

Simplify: -3 · -6

• -18

• -9

• 9

• 18

Multiple Choice

Simplify: -12/3

• -9

• -4

• 4

• 9

​Adding the opposite

Remember that subtraction is the same as adding the opposite
5 - 2 = 5 + (-2)

5 - (-2) = 5 + 2

Multiple Choice

-7 - 5 = -7 + (-5)

• True

• False

Multiple Choice

Simplify: -7 - (-5)

• -13

• -12

• -3

• -2

Multiple Choice

-7 - (-5) = -7 + 5

• True

• False

Multiple Choice

Simplify: -7 - 5

• -13

• -12

• -3

• -2

Zero

0 x (any number) = 0
0 ÷ any number = 0
any number ÷ 0 = undefinded

Multiple Choice

7 ÷ 0

• 0

• Undefined

Multiple Choice

0 ÷ 7

• 0

• Undefined

Multiple Choice

7 ⋅ 0

• 0

• Undefined