Adding Decimals Using Models

• 0.34 + 0.29 = 0.63

• 0.30 + 0.33 = 0.63

• 3.4 + 2.9 = 6.3

• Go Chargers

0.6 =

• 2

• 0.2

• 0.02

• 0.002

Which decimal does the grid represent?

• 3

• 0.03

• 0.3

• 3.03

The shaded portion of the model represents the decimal-

• 1.55

• 1.6

• 1.56

• 1.65

What does the model represent?

• 0.13

• 0.31

• 31

• 3.1

What is the answer to this model?

• 0.19

• 0.61

• 0.42

• 0.2

Which decimal represents the amount shaded on the models?  

• 183

• 1.83

• 1.083

• 0.83

What does the model represent?

• 9.10

• 0.09

• 0.9

• 0.99

The shaded model represents the decimal-

• 0.2

• 0.80

• 8

• 0.08

The shaded model represents the decimal-

• 1.2

• 1.02

• 12

• 102