Show:
True/False
Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
100

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

True

100

26.43 + 7.19


33.62

100

1.23-1.11=

0.12

100

.24 x .7 

.168

100

17.44 / 8 

2.18

200

When subtracting decimals, you always put the number with the most digits at the top. 

False

200

8.009 + 6


14.009

200

5.23-0.1=

5.13

200

0.85 x 0.02


.017

200

25.494 / .7

36.42

300

When dividing decimals, your divisor can have a decimal. 

False

300

0.79 +0.45


1.24

300

27.81-18

9.81

300

.22 x .44=

.0968

300

Sally went to the grocery store and spent $34.29 on Lil' Debbies. If she bought 9 boxes, how much was each box?

$3.81

400

When subtracting decimals you put the bigger number on top.

True

400

17.82 + 3.66=

21.48

400

100 -7.258


92.742

400

7.132 x .76

5.42032

400

4,110.8 / 8.6

478

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!

500

111 + 102.81=

213.81

500

105.65-62=

43.65

500

23.5 x .123

2.8905

500

181.44 / 3.5

51.84