Add Hundredths and Tenths

Amy buys 3/10 of a pound of cheese. Alex buys 70/100 of a pound of cheese. Which model represents the amount of cheese that Amy and Alex buy altogether?

• A

• B

• C

• D

Aiden paints 4/10 of a fence. Drew paints 4/100 of the same fence. What fraction of the fence do they paint in all?

Complete the equation to show how to find the sum of 7/10 and 20/100. Write your answers in the boxes.

Decide if each equation is true. Choose True or False for each equation.

• True

• False

What is the sum of 4/10 + 60/100?

• 1

• 110/100

• 64/100

• 100/100

What is 10/100 + 8/10 + 20/100

• 10/10

• 100/100

• 110/100

• 12/10

Add 0.9 and 0.08.

• 0.98

• 1.0

• 0.88

• 0.988

what is 1/10 + 20/100?

• 21/100

• 12/100

• 30/100

• 31/100

What is 9/10 + 80/100 as a mixed number?

• 1 7/10

• 170/100

• 17/10

• 7 1/10

Choose all that are correct for the expression 2/10 + 5/10 + 10/100?

• 8/10

• 7/10

• 80/100

• 70/100