Add, Subtract, Round Decimal Quiz

3.3 + 2.22 =

• 5.52

• 5.55

• 5.77

• 5.4

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CCSS.5.NBT.B.7

15.07 - 12.2 =

• 2.87

• 1.87

• 3.87

• 2.80

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CCSS.6.NS.B.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

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CCSS.5.NBT.B.7

91.55 + 7.6 =

• 99.15

• 98.15

• 99.10

• 98.1

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CCSS.6.NS.B.3

7 - 4.29 =

• 2.71

• 3.17

• 3.76

• 2.81

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CCSS.5.NBT.B.7

34 + 10.18 =

• 44.18

• 4418

• 10.52

• 24.18

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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

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CCSS.5.NBT.B.7

6.7 - 2.33 =

• 4.43

• 4.4

• 4.37

• 4.47

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CCSS.6.NS.B.3

Round 23.542 to the nearest tenth.

• 23.5
• 23.6
• 23.54
• 23

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CCSS.5.NBT.A.4

Round 1.823 to the nearest whole number.

• 1

• 1.8

• 2

• 2.8

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CCSS.5.NBT.A.4