Add and Subtract Decimals

Celeste bought 4.6m of fabric that cost $3.57 per meter. What was her total cost?

• $1.64
• $16.42
• $16.56
• $165.60

Tags

CCSS.6.NS.B.3

What is the first step when adding and subtracting decimals?

• Line up the numbers
• Line up the decimals
• Add or subtract like normal
• Add in placeholders

Tags

CCSS.5.NBT.B.7

Find the answer: 123.07 + 74.9 = ____

• 197.97

• 872.07

• 130.56

• None of the above

Tags

CCSS.6.NS.B.3

Add.
21 + 4.09 

• 4.30
• 6.19
• 25.09
• 16.91

Tags

CCSS.6.NS.B.3

567.004 + 89.9

• 65.6094

• 656904

• 656.904

• 6569.04

Tags

CCSS.6.NS.B.3

1,337.4 + 974.22

• 231.162

• 2311.62

• 23116.2

• 231162.0

Tags

CCSS.6.NS.B.3

A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total?

• 13.54 inches
• 6.06 inches
• 7 days
• 13.54 rains

Tags

CCSS.7.NS.A.3

Jim earns $22.50, $14.75, and $8.50 on three different days.  How much did he earn in all? 

• $28.75
• $45.25
• $45.75
• 457.50

Tags

CCSS.5.NBT.B.7

Caleb swam a race in 21.49 seconds.  Brad swam in 21.59 seconds.  Vick swam in 20.3 seconds.  How long did the boys take to complete the race together? 

• 633.8
• 63.11
• 22.78
• 63.38

Tags

CCSS.6.NS.B.3

lia and james went to the movies the tickets are $3.00 each. Lia bought popcorn and a slushy for $8.50. Together they bought a slushy and nachos $12.00. How much money did they spend in all together?

• 26.50
• 2.650
• 3.00
• 53.65

Tags

CCSS.6.NS.B.3