1.1 Part 2: Multiplying and Dividing Integers

1.1 Part 2: Multiplying and Dividing Integers

How can you simplify algebraic expressions using the properties of integers?

Multiple Choice

-2 + 4 

• -2

• 2

• 0

• -4

Multiple Choice

3 + (-7)

• 10

• 4

• -10

• -4

Multiple Choice

-9 + (-5)

• -14

• 14

• -4

• 4

Multiple Choice

-9 + 9

• -0

• -18

• 0

• 81

Multiple Choice

15 - 21

• 6

• 26

• -6

• -26

Multiple Choice

19 - (-19)

• 0

• 36

• 26

• 38

Multiple Choice

-7 - 2

• -9

• 9

• 5

• -5

Multiple Choice

- 15 - (-9) =

• 6

• - 24

• 24

• - 6

Multiple Choice

When a positive integer is multiplied or divided by a positive integer, the result is ____________.

• positive

• negative

• zero

Multiple Choice

When a negative integer is multiplied or divided by a positive integer, the result is ________________.

• positive

• negative

• zero

Multiple Choice

When a negative integer is multiplied or divided by a negative integer, the result is ________________.

• positive

• negative

• zero

Multiple Choice

When zero is multiplied or divided by a positive integer, the result is ____________.

• positive

• negative

• zero

Multiple Choice

When zero is multiplied or divided by a negative integer, the result is ____________.

• positive

• negative

• zero

Multiple Choice

6 ⋅ (-4)

• 24

• -24

• 2

• -10

Multiple Choice

(-2) ⋅ 3

• 6

• -6

• 1

• -5

Multiple Choice

9 x (-8)

• 72

• -72

• 17

• -17

Multiple Choice

(-2)(-8)

• 16

• -16

• -10

• 10

Multiple Choice

0 x (-4)

• 0

• -4

• -0

• 4

Multiple Choice

$$\frac{-144}{12}$$  

• 11

• -11

• 12

• -12

Multiple Choice

-21 ÷ -7

• 3

• -3

• -14

• -28

Multiple Choice

-24 ÷ 8

• 3

• -3

• -16

• -32

Multiple Choice

6 ÷ -6

• 1

• -1

• 0

Multiple Choice

0 ÷ (-24)

• 0

• -0

• 24

• -24