Adding And Subtracting Decimals Worksheet printable pdf download

Adding And Subtracting Decimals Worksheet

Name:

Adding and Subtracting Decimals

Solve each problem.

A n s w e r s

1) Billy was weighing the amount of candy he received for Halloween. If he received 7.31 kg

12.21

and his brother received 4.9 kg, how much candy did they get all together?

6.6

2) A botanist was measuring how tall her plant grew. After two weeks it had grown 12.22

inches. The second week alone it had grown 5.62 inches! How much did it grow the first

9.74

week?

6.09

3) A weatherman was measuring the amount of rain two cities received over a week. City A

received 5.54 inches while City B received 4.2 inches. How much rain did they get total?

77.9

74.58

4) Paul was making some brownies and cupcakes for his school fundraiser. If the brownies

needed 4.29 cups of sugar and the cupcakes needed 1.8 cups, how much sugar would he

36.2

need altogether?

6.85

5) Emily was checking the weight of a gold nugget and a piece of fools gold. Together they

weighed 108.24 grams. If the fools gold was 30.34 grams, how much did the gold nugget

19.5

weigh?

70.1

10.

6) A computer programmer had two files. The first was 35.78 gigabyes and the second was

38.8 gigabytes. What is the total file size of both?

7) Oliver ate a snack with 72.48 total calories. If the chips he ate were 36.28 calories, how

many calories were in the rest of his snack?

8) Faye was trying to put some files on her flash drive. If she had one file that was 4.55 mb

and another file that was 2.3 mb what is their combined file size?

9) Dave and Megan were running a relay race. The race was 37.79 kilometers total. If Dave

ran 18.29 kilometers how far did Megan run?

10) Jerry was checking how much power his lights used. His first light by itself used 94.26

amps. When he turned on the second light, together they used 164.36 amps. How many

amps did just the second light use?

1-10 90 80 70 60 50 40 30 20 10 0

Math

Adding And Subtracting Decimals Worksheet