3rd Grade- Addition/Subtraction and Multiplication

Elisha listed the amounts she paid for guitar lessons for three months.

*February: $78

*March: $90

*April: $156

What is the amount Elisha paid for guitar lessons for these three months?

• $314

• $324

• $114

• $325

Erika's goal is to practice playing her guitar for 300 minutes this week.

*On Sunday she practiced for 117 minutes.

*On Tuesday she practiced for 58 minutes.

How many more minutes does Erika need to practice in order to meet her goal?

• 125 minutes

• 235 minutes

• 475 minutes

• 175 minutes

The table shows the numbers of puzzle pieces in four puzzles. Derek put together the two puzzles that had the greatest number of pieces.

What is the total number of pieces in these two puzzles?

What is the total number of pieces in these two puzzles?

• 961

• 900

• 861

• Not here

Adyssen started with $97 in her bank account. She put $213 into her account last week and another $137 this week. What is the total amount Adyssen now has in her bank account?

There are a total of 294 restaurants in a city.

*Of these restaurants, 196 are along the highway, and 49 are downtown.

*The rest of the restaurants are in shopping malls.

Which model can be used to find the number of restaurants in the city that are in shopping malls?

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• 
• 
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An art teacher had 736 crayons.

*She threw away 197 broken crayons.

*Then she bought 150 more crayons.

Which equations shows how to find the number of crayons the art teacher has now?

• 736-197-150 =

• 736-197+150 =

• 736+197+150 =

• 736+197-150 =

There were 25 people in a library. Some people left the library and went home. Then there were 13 people remaining in the library. Which number line represents one way to determine the number of people who left the library?

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• 
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The model shown can represent two number sentences.

Which two number sentences can the model represent?

• 3 x 3 =

  3 + 3 =

• 3 x 2 =

  3 + 3 =

• 2 x 3 =

  2 x 2 x 2 =

• 3 + 3 + 3 =

  2 + 2 + 2 =

Zachary lists some different methods he thinks he can use to solve 8 x 4.

Which of these is NOT a method Zachary can use to get the correct answer?

• 
• 8 x 8 x 8 x 8

• 4, 8, 12, 16, 20, 24, 28, 32

• 

A baseball league bought 9 boxes of baseballs. Each box contained 36 baseballs. How many baseballs did the league buy?

• 324

• 274

• 84

• 34