Add and Subtract with Decimals

Mandy buys 3.9 pounds of apples and 4.85 pounds of oranges from the grocery store. Howe many pounds of apples and oranges does Mandy buy?

• 7.75

• 7.94

• 8.48

• 8.75

The model can be used to find the difference of 0.8 - 0.32. What is 0.8 - 0.32?

• 0.42

• 0.48

• 0.52

• 0.58

Scott has $25.06. He buys a sandwich for lunch that costs $9.58. How much money does Scott have now?

• $15.48

• $15.52

• $16.48

• $16.52

What is 2.57 - 1.84?

• 4.41

• 1.23

• 0.73

• 0.57

Which model represents the sum of 0.6 + 0.03?

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Which expression can be used to find the sum of 5.9 + 25.64?

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Use the diagram to answer the question. What is 4 - 1.4?

• 2.4

• 2.6

• 3.4

• 3.6

Use the picture to answer the question. What is 3 - 1.7?

• 1.3

• 1.7

• 3.2

• 4.7

A landscaper need two bags of dirt for a project. One bag weights 39.47 pounds, and the other bag weighs 42.6 pounds. What is the difference in the wights of the two bas, in pounds?

• 3.13

• 17.27

• 82.07

• 35.21

Calculate 3.25 + 2.67 and round the answer to the nearest whole number.