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
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:
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:
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.