True/False
Adding Decimals
Subtracting Decimals
Adding and Subtracting Decimals
Place Value
100
When adding and subtracting decimals, you always include the decimals.

True

100

3.14 + 5.12 = 

What is 8.26?

100

20.80 - 7.34=

What is 13.46?

100

12.46 + 3.8=

16.26

100

What number is in the hundredths place


45.67

What is 7?

200

14.73+15.12=

What is 29.85?

200

34.63 - 27.91=

What is 6.72?

200

4.5 - 3.79=

What is 0.71?

200

What number is in the ones place value?

23.09

What is 3?

300

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

False

300

0.53+64.09

What is 64.62?

300

9.38 - 0.19=

What is 9.19?

300

What number is in the tenths place.


9.12

What is 1?

400

17.82 + 3.66=

What is 21.48?

400

78.2-13.5

What is 64.7

400

What number is in the tens place.


76.9

What is 7?

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

159.56  +  95.95

What is 255.51?

500

32 - 1.05 = 

30.95


500

When you read a number with a decimal, what do you say when you see the decimal?

AND

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