Decimal Operations Quiz

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

9.08 + 14.6 = 

• 23.16
• 23.68
• 19.50
• 24.68

Tags

CCSS.6.NS.B.3

17 - 1.835

• 15.165

• 16.835

• 1.818

• 18.18

Tags

CCSS.7.NS.A.1C

14.3 + 2.687

• 16.987

• 2.2830

• 22.83

• 3.6987

Tags

CCSS.6.NS.B.3

17.23 - 0.255

• 16.975

• 2.34

• 159.99

• 18.88

Tags

CCSS.5.NBT.B.7

If you multiply 0.73 by 2.52, how many decimal places would be in your answer?

• 2

• 3

• 4

• 5

Tags

CCSS.5.NBT.B.7

91.48 (30.3)

• 2.771844

• 121.78

• 277,184.4

• 2,771.844

Tags

CCSS.5.NBT.B.7

31.8 (0.04)

• 0.1272

• 1.272

• 12.72

• 127.2

Tags

CCSS.6.NS.B.3

Tags

CCSS.5.NBT.B.7

1.25 ÷ 0.05

• 0.025

• 2.5

• 25

• 0.25

Tags

CCSS.5.NBT.B.7