Show:
True/False
Adding Decimals
Subtracting Decimals
Add or Subtract Decimals
Multiplying 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

3.897+1.127

5.024

100

2.7 x 5 =

13.5

200

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

False

200

8.009 + 6.5


14.509

200

5.23-0.1=

5.13

200

1.944-1.174

0.77

200

4.4 x 4.4 =

19.36

300

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

False

300

0.79 +0.45


1.24

300

27.81-5.62

22.19

300

9.423+3.231

12.654

300

Ms. M.S.'s kittens ran 1.5 kilometers. Ms. M.S. ran 2 times as far. How far did Ms. M.S. run?

3

400

When subtracting decimals you put the bigger number on top.

True

400

17.82 + 3.66=

21.48

400

8.613 -7.258


1.355

400

4.448-2.999

1.983

400

89.6 x 9

806.4

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

111.7 + 102.81=

214.51

500

105.65-62.33=

43.32

500

6.290+8.980

15.27

500

1997x 6.16

12301.52