Decimal Math (+. -.x, div) review Module 2

What is the rule for adding or subtracting decimals?

• Add first

• Line up the decimals first, then fill in with zeros.

• Move the decimal to the right the total amount of numbers after the decimal.

• Subtract

Tags

CCSS.5.NBT.B.7

5.4 + 0.5 =

• 4.5

• 4.9

• 5.9

• 5.8

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CCSS.6.NS.B.3

7.2 - 4.3 =

• 2.9

• 3.9

• 3.1

• 2.1

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CCSS.5.NBT.B.7

9.7 - 3.2 =

• 6.5

• 12.9

• 65

• 1.29

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CCSS.6.NS.B.3

3.3 + 2.22=

• 5.52
• 5.55
• 5.77
• 5.4

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CCSS.5.NBT.B.7

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

Mrs. Rutledge ran 12.3 miles on Saturday. Mrs. Rashleger ran 9.9 miles. How much farther did Mrs. Rutledge run than Mrs. Rashleger? Find the difference.

• 3.4 miles

• 1.4 miles

• 2.4 miles

• 1.78 miles

Tags

CCSS.6.NS.B.3

Ms. Sikes paid a total of $95.40 for a 12-month magazine subscription.  She paid the same amount each month.  What amount did Ms. Sikes pay each month?

• $7.95
• $7.96
• $1,144.80
• $107.40

Tags

CCSS.6.NS.B.3

0.04 x 0.3

• 0.12
• 0.012
• 12
• 1.2

Tags

CCSS.6.NS.B.3

Which of the decimals is equivalent to the value represented by the hundreds grid?

• 0.37
• 0.38
• 0.83
• 0.86

Tags

CCSS.4.NF.C.6