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Adding Decimals Worksheet

Practice adding decimals with this Grade 5 math worksheet, focusing on aligning decimal points and calculating sums.

Grade 5 Math DecimalsAdding Decimals
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Includes

Fill in the Blanks3 Short AnswerMultiple ChoiceTrue / False

Standards

CCSS.MATH.CONTENT.5.NBT.B.7

Topics

decimalsadditionmathgrade 5
8 sections · Free to use · Printable
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Adding Decimals

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Date:

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Read each question carefully and solve the addition problems. Remember to align the decimal points!

1. When adding decimals, it is important to align the   points.

2. If a decimal number doesn't have the same number of digits after the decimal point as another, you can add   to the end.

3. What is the sum of 3.45 and 1.23?

4. Add 7.8 and 2.15.

5. Which of the following is the correct sum of 0.5 + 0.25?

a

0.30

b

0.75

c

0.525

d

0.80

6. Sarah bought a book for $12.75 and a pen for $1.50. How much did she spend in total?

7. A recipe calls for 0.75 cups of flour and 0.2 cups of sugar. How much flour and sugar are needed altogether?

8. The sum of 1.0 and 0.9 is 1.9.

T

True

F

False

9. When adding 2.34 and 5.6, the answer is 2.90.

T

True

F

False

10. John ran 2.5 miles on Monday, 3.75 miles on Tuesday, and 1.8 miles on Wednesday. What is the total distance John ran over the three days?