Steps to Adding and Subtracting Decimals
Adding Decimals
Subtracting Decimals
Adding and Subtracting Decimals
Place Value
100

The second step in solving addition and subtraction problems with decimals.

What is fill in the zeros?

100

3.14 + 5.12 = 

What is 8.26?

100

20.8 - 7.34=

What is 13.46?

100

12.46 + 3.8=

16.26

100

The number in the hundredths place


45.67

What is 7?

200

The fourth step in solving addition and subtraction problems with decimals

What is solving?

200

14.73+15.1=

What is 29.83?
200

34.63 - 27.9=

What is 6.73?

200

4.5 - 3.79=

What is 0.71?

200

The number in the ones place.


23.09

What is 3?

300

The first step in solving addition and subtraction with decimals problems.

What is lining up the decimals?

300

3 + 4.55=

What is 7.55?

300

15- 0.48=

What is 14.52?

300

9.38 - 0.19=

What is 9.19?

300

The number in the tenths place.


9.12

What is 1?

400

The third step in solving addition and subtraction with decimal problems.

What is drop the decimal down?

400

17.82 + 3.66=

What is 21.48?

400

6 - 2.33=

What is 3.67?

400

2.13 + 0.9=

What is 3.03?

400

The number in the tens place.


76.9

What is 7?

500

The chant we learned for the steps to adding and subtracting decimals. 

What is "we line em' up, we fill em' in, we drop it down, and then we solve?"

500

11.7 + 2.81=

What is 14.51?

500

1.09 - 0.87=

What is 0.22?

500

10.21 - 5.6=

What is 4.61?

500

The decimal always says this.

What is AND?

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