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

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 Blanks

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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 Blanks

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 Blanks

Open Ended

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