Multiplying Dividing Rational Numbers

Calculate
0.6÷5

• 0.1

• 0.12

• 0.012

• 1.02

Tags

CCSS.5.NBT.B.7

Multiply

• 
• 
• 
• 

Tags

CCSS.7.NS.A.2A

A beach towel loses 4 mg with each wash and dry cycle. The product 7(-4) represent change in the mass after 7 wash and dry cycles. What is the product of this change?

• 30

• -28

• 7/4

• 28

Tags

CCSS.7.NS.A.2A

Multiply -6(-9)

• 3

• -3

• 54

• 56

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Find -8(-4)

• 32

• 38

• -23

• 23

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Is the product positive or negative?

(0.96)(-0.76)(0.72)

• positive

• negative

Tags

CCSS.7.NS.A.2A

Classify the quotient as positive, negative, zero, of undefined.

-15 ÷ (-5)

• undefined

• positive

• negative

• zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Divide and simplify.

• 
• 
• 
• 

Tags

CCSS.7.NS.A.2B

Classify the quotient as positive, negative, zero, or undefined.

12 ÷ 0

• positive

• negative

• zero

• undefined

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Simplify the expression

25 (-1.5) (- 3)

• 112.5

• 20.5

• 30

• -115.2

Tags

CCSS.7.NS.A.2C