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

8.09 + 6.5

14.59

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

8.61  -7.25 

1.36

500

105.65-62.33=

43.32

Add or Subtract Decimals

100

3.89+1.12

5.01

200

1.19 - 0.79

0.4

300

9.4 +3.23

12.63

400

4.44 -2.99 

1.45

500

6.290+8.980

15.27

Random

100

What is Ms. DeFonseka's favorite ice cream flavor?

Pistachio :P

200

What subject does Coach Gates teach?

P.E.

300

Does pineapple belong on pizza?

DEFINITELY YES!  

400

What is Ms. DeFonseka's favorite thing to do over summer break?

I'll accept: sleeping, hiking or swimming.  

500

What is the name of my emotional support dog?

Drew (short for Andrew)