Adding and Subtracting with Decimals

After buying some bananas for $64.90, Larry has $3.96 left. How much money did Larry have to begin with?

• $65.24

• $65.78

• $68.86

• $63.26

13.8-1.67

• 14.75

• 14.17

• 13

• 12.13

Steve gives $78.88 to Gerald. If Steve started with $95.61, how much money does he have left?

• $16.73

• $18.25

• $17.36

• $15.54

Phyllis starts with $82.07 and spends$74.50 on peanuts. How much money does Phyllis have left?

• $7.57

• $9.25

• $8.75

• 157.26

After buying some oranges for $93.13, Judith has $36 left. How much money did Judith have to begin with?

• $131.23

• $128.69

• $130.13

• $129.13

Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.71 cm. How much taller did she get altogether?

• 12.3 cm

• 3.8 years

• 12.33 cm

• 12.32 years

Which equation matches the model?

• 0.73 - 0.23 = 0.50

• 0.50 + 0.23 = 0.73

• 0.73 + 0.23 = 0.50

• 0.73 - 0.50 = 0.23

Which problem is represented in the model?

• 0.32 - 0.17

• 0.49 - 0.32

• 0.32 + 0.17

• 0.49 - 0.17

What equation matches this model?

• 0.7 - 0.44 = 1.14 

• 1.14 - 0.44 = 0.7

• 1.14 + 0.7 = 0.44

• 0.7 + 0.44 = 1.14

Which decimal represents the amount shaded on the models?  

• 183

• 1.83

• 1.083

• 0.83