Add, Subtract, Multiply Decimals

7.9 + 18.72

• 2662
• 26.62
• 1
• 25.62

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CCSS.6.NS.B.3

86.04 + 4.04

• 9.044
• 9044
• 90.08
• 90.44

Tags

CCSS.6.NS.B.3

The Bell family traveled and drove 10.9 hours; then 8.6 hours; then 12.4 hours. What is the sum?

• 31.9 hours
• 30 hours
• 31 miles
• 31.8 hours

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CCSS.5.NBT.B.7

91.6 + 101.2

• 1091.8
• Lime
• 192.8
• 09

Tags

CCSS.5.NBT.B.7

0.991 - 0.45

• 0.641 
• 0.541
• 0.551
• 0.531

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

23.002 - 1.325

• 21.776
• 21.677
• 20.677
• 22.786

Tags

CCSS.6.NS.B.3

Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5.75.  What was the cost of Nathan's ticket?

• 3.75
• $2.95
• $3.75
• $3.50

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CCSS.6.NS.B.3

5.257 - 2.393

• 2.864
• 2.865
• 2.468
• 2.684

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

0.2 x 0.8

• 16
• 0.16
• 0.016
• 1.6

Tags

CCSS.6.NS.B.3

One kilometer is about .62 mile. It is 12 kilometers from Noah's house to tthe ice skating rink. About how many miles is it from Noah's house to the ice skating rink? 

• 74.4 miles
• 7.44 miles
• 0.744 miles
• 84.4 miles

Tags

CCSS.6.RP.A.3D