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5 NBT. 7 CFA

Posljednje ažuriranje over 7 years ago

4 questions

Napomena autora:

Adding and subtracting decimals

1

Pitanje 1

1.

FInd the sum of 0.48 and 0.6.
You may use the models shown below to help you find the sum.
0.42
0.54
1.08
1.80

5.NBT.7

1

5.NBT.7

1

1

Pitanje 2

2.

Find the sum.
6.32 + 9.5
Explain how you got your answer, or use a model or another strategy to show how you got your answer:

Pitanje 3

3.

Find the difference.
10.73 - 1.8
Explain how you got your answer, or use a model or another strategy to show how you got your answer:

Pitanje 4

4.

Jenna’s backpack weighed 12.09 pounds. Kara’s backpack weighed 15.3 pounds. How much heavier was Kara’s backpack?
Use what you know about decimals to explain how you found your answer.