7th-MULTIPLYING AND DIVIDING RATIONAL NUMBERS

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

Tags

CCSS.7.NS.A.2B

Multiply.

• -7  1/5
• -4/45
• -8
• 7

Tags

CCSS.7.NS.A.2A

Mia took $21 with her to the mall. At the music store she spent 2/3 of her money on Beyonce's CD and 1/4 of what was left she spent on a soda. How much money does Mia have after she bought the soda?

• $21
• $7
• $14
• $5.25

Tags

CCSS.7.NS.A.3

A diamond merchant received a shipment of 6 1/4 pounds of diamonds. He divided the diamonds into 2 equal lots and sold them to jewelers for making rings and necklaces. What was the weight of the diamonds in each lot?

• 12 and 1/2 lbs
• 3 and 1/8 lbs
• 25/4 lbs
• 0.32 lbs

Tags

CCSS.6.NS.A.1

Multiply.

• 28/54
• -8/21
• -2  7/54
• -1

Tags

CCSS.7.NS.A.2A

Multiply

-3(-6.2)

• 1.86

• 18.6

• -1.86

• -18.6

Tags

CCSS.7.NS.A.2A

( - ¼ ) ( ½ )

• -1/16
• - ⅛
• - ½
• ⅛

Tags

CCSS.7.NS.A.2A

The Warriors won ⁸∕₉ of their games this season.  If they have played 54 games so far, then how many games have they won?

• 48 games
• 6 games
• 40 games
• 45 games

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

• 9
• 8
• 7
• 6

Tags

CCSS.7.EE.B.3

• -1/8
• 11/56
• -2/5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B