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Addition and Subtraction within 1,000 - Test 2
Keywords: Common Core, Addition and Subtraction within 1,000
• Question 1

It took Marty 42 minutes to write a book report. Then he spent 18 minutes correcting his report. Explain how you can use mental math to find how long Marty spent on his book report.

•  minutes
• Question 2

Sylvia spent 36¢ for a pencil and 55¢ for a notepad. Use mental math to find how much she spent in all.

• 80¢
• 81¢
• 90¢
• 91¢

Use addition properties and strategies to find the sum.

• Question 3
•  27 + 68 + 43 =
• Question 4
•  42 + 36 + 18 =
• Question 5

The pet shelter bought 85 pounds of dog food, 50 pounds of cat food, and 15 pounds of gerbil food. How many pounds of animal food did the pet shelter buy?

•  pounds
• Question 6

At camp, 32 children are swimming, 25 are fishing, and 28 are canoeing. How many children are swimming, fishing, or canoeing?

• 75
• 85
• 95
• 105
• Question 7

One skeleton in a museum has 189 bones. Another skeleton has 232 bones. How many bones in all are in the two skeletons?

• 311
• 312
• 411
• 421
• Question 8

Jason has 330 pennies. Richie has 268 pennies. Rachel has 381 pennies. Which two students have more than 700 pennies combined?

Estimate. Then find the sum.

• Question 9

519
+ 347

•  Estimate: Sum:
• Question 10

323
+ 151

•  Estimate: Sum:

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