Add and Subtract Decimals

Front

What is the first step when adding and subtracting decimals?

Back

Line up the decimals

Front

5.66 + 4.25 =

Back

9.91

Front

3.3 + 2.22 =

Back

5.52

Front

34 + 10.18 =

Back

44.18

Front

15.07 - 12.2 =

Back

2.87

Front

6.7 - 2.33 =

Back

4.37

Front

What is the sum represented in the model?

Back

3.41

Front

What is the sum represented in the model?

Back

0.16, .16

Front

What is the sum represented in the model?

Back

1.37

Front

7.26 - 4.3=

Back

2.96