Add and Subtract Equations (4th)

Which diagram matches the model that we drew?

• A

• B

• C

• D

What other answer choice could you eliminate?

• B

• C

• D

Which answer choice would you choose?

• A

• B

• C

• D

Which equation correctly represents this problem?

• p = 187 - 152 - 11

• p = 187 + 152 + 11

• p = 152 - 11

Which strip diagram represents this problem?

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Which strip diagram shows a way to find m, the number of miles Larry drove his delivery truck on Friday?

• A

• B

• C

• D

Which strip diagram shows a way to find x, the amount of change Sandy received?

• A

• B

• C

• D

Ms. Espino and Mr. Perez baked 195 cupcakes for a party. The people at the party ate 120 cupcakes. Which strip diagram can be used to determine, how many cupcakes were left?

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• 
• 
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James watched a movie that was 204 minutes long. Carter watched a movie that was 178 minutes long. Which equation can be used to determine the difference between the number of minutes in the movies that James and Carter watched?

• 178 - 204 = m

• 178 + 204 = m

• 204 + 178 = m

• 204 - 178 = m

Oaklee is traveling to visit her grandma who lives 514 miles away. She needs to travel 231 more miles to arrive at her grandma's house.

Which equation represents the number of miles Oaklee has already traveled?

• 231 - m = 514

• 514 - 231 = m

• 514 + 231 = m

• 231 - 514 = m