Add and Subtract Decimal Models

Front

What is the sum of 0.32 and 0.17?

Back

0.49

Front

What is the equation that represents adding 0.7 and 0.44?

Back

0.7 + 0.44 = 1.14

Front

What is the equation that represents adding 0.50 and 0.23?

Back

0.50 + 0.23 = 0.73

Front

Does the model represent addition or subtraction?

Back

subtraction

Front

What is the result of subtracting 0.23 from 0.86?

Back

0.63

Front

What is the difference between 0.73 and 0.23?

Back

0.50

Front

What is the equation that matches the model of 0.49 and 0.17?

Back

0.49 - 0.17 = 0.32

Front

What is the equation that represents the addition of 0.86 and 0.23?

Back

0.86 + 0.23 = 1.09

Front

What is the equation that matches the model of 1.14 and 0.44?

Back

1.14 - 0.44 = 0.70

Front

What is the sum of 0.50 and 0.23?

Back

0.73