Add and subtract decimals and fractions

Multiple Choice

Which figures appear to be rectangles?

• Figures V and S

• Figures J and V

• Figures E and M

• Figures J and M

Open Ended

Why is it important to understand how to add and subtract whole numbers and decimals in everyday life?

Multiple Choice

What is the sum of 1.4 and 2.02 as a decimal?

• 3.42

• 3.12

• 3.40

• 3.52

Fill in the Blank

Solve and write the answer as a decimal for 3.8 + 2.03.

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Multiple Choice

Which of the following are correct answers for 1.2 - 0.15?

• 1.05

• 1.15

• 1.07

• 1.25

Multiple Choice

What is the difference between 2.5 and 1.30 as a decimal?

• 1.20

• 1.80

• 1.15

• 1.25

Multiple Choice

Which of the following is an example of a misconception when adding or subtracting whole numbers and decimals?

• Using the wrong operation

• Multiplying instead of adding

• Forgetting to write the answer

• Ignoring the decimal point

Fill in the Blank

What did Ms. Sutton say the answer was?

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Fill in the Blank

How many minutes did it take Alex to run the 5K race?

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Fill in the Blank

How many minutes did it take Mary to bake her oatmeal cookies?

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Multiple Choice

How many minutes did it take Casey to paint her room?

• 21.9

• 15.7

• 14.7

• 5.3

Fill in the Blank

How much change should Aiden have received?

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Multiple Choice

Jake cut 15.5 feet off a rope that was 50 feet long. What is the length of the remaining rope in feet?

• 65.5 ft

• 45.5 ft

• 34.5 ft

• 35.5 ft

Fill in the Blank

How much change should Ebony receive?

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Fill in the Blank

Fill in the blank: Ella had a piece of yarn that was 20 meters long. She used 12.2 meters of the yarn to knit a scarf. The length of the yarn left is ___ meters.

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Open Ended

What is one thing you learned today about adding and subtracting whole numbers and decimals that you did not know before?