Adding and Subtracting with Decimals Review

True/False

100

When adding and subtracting decimals, you always include the decimals.

True

200

When adding and subtracting decimals, you always put the longer number on top.

False

300

When adding and subtracting decimals, you ignore the decimal points.

False

400

When subtracting decimals you put the bigger number on top.

True

500

When adding and subtracting decimals, you count how many numbers are behind the decimals in the problem and put that in your answer.

False! That's for multiplying!

Adding Decimals

100

26.43 + 7.19

33.62

200

8.009 + 6.5

14.509

300

0.79 +0.45

1.24

400

17.82 + 3.66=

21.48

500

111.7 + 102.81=

214.51

Subtracting Decimals

100

1.23-1.11=

0.12

200

5.23-0.1=

5.13

300

27.81-5.62

22.19

400

8.613 -7.258

1.355

500

105.65-62.33=

43.32

Add or Subtract Decimals

100

3.897+1.127

5.024

200

1.944-1.174

0.77

300

9.423+3.231

12.654

400

4.448-2.999

1.449

500

6.290+8.980

15.27

Random

100

Who is Batman's side kick?

Robin

200

What is Ms. Batts’ favorite color?

Pink or yellow

300

How many days are there in December??

31

400

What scientific process allows plants to eat/get energy?

Photosynthesis

500

What is the capital of Virginia?

Richmond, VA