Multiplying Rational Numbers

Ronnie cuts 3/4 inch sections of wood to make a birdhouse roof. He cut 36 sections. How many inches of wood did he cut?

• 3

• 48

• 27

• 28

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Multiply
6(-2/3)

• -6
• -4
• 4
• 9

Tags

CCSS.7.NS.A.2A

Multiply

-3(-6.2)

• 1.86

• 18.6

• -1.86

• -18.6

Tags

CCSS.7.NS.A.2A

Multiply

(-3/4)(-1/2)(-2/3)

• -1/4

• -4

• -6/26

• 1/4

Tags

CCSS.7.NS.A.2A

In one day, Mr. Hanson spent $100 five times with his debit card. How much money was deducted from his account?

• 5(100)=500
• -5(100)=-500
• -5(-100)=500
• 5(-100)=-500

Tags

CCSS.7.EE.B.3

-4(-0.5)

• 2
• -2
• 1/2
• -1/2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-2/5(-1/2)(-5/6)

• -1/6
• 2/12
• -10/60
• 5/30

Tags

CCSS.7.NS.A.2A

Fifteen negative decimals are multiplied together what will the answer be

• Negative
• Positive
• Neither

Tags

CCSS.7.NS.A.2A

Twelve negative fractions are multiplied together. What will the sign of the answer be

• Negative
• Positive
• Neither

Tags

CCSS.7.NS.A.2A

A whale descends 382.5 feet in 45 seconds. What is the whale's position to the surface after 6 seconds?

• -8.5 feet

• -51 feet

• 8.5 feet

• 51 feet

Tags

CCSS.7.RP.A.3