Second Grade Math 3 Digit-Addition and Subtraction

Required

1

1. Sydney’s class collected 368 cans for recycling. Ramon’s class collected 291 cans. How many more cans did Sydney’s class collect than Ramon’s class? _______more cars.

Required

1

2. At the store, there are 863 rocks and shells.There are 121 rocks. How many shells are there? Choose the number that makes the sentence true.

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1

A bird watcher counted 163 white birds and185 black birds. How many birds did she count? Select one number from each row to solve the problem.

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1

A store sells 154 DVDs and 88 CDs. How many more DVDs does the store have than CDs? Fill in the bubble next to all the sentences that describe what you would do to solve the problem.

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1

5. A farmer has 305 sheep. She moves 263 sheep into a field. How many sheep are left? Does the sentence describe how to find the answer? Choose Yes or No. There are _______sheep left.

Regroup 1 hundred as 10 tens.
Regroup 1 ten as 10 ones.
Subtract 6 tens from 10 tens.

YES
NO

Required

1

There are 497 children at the festival. 288 of the children are girls. How many of the children are boys?

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1

Mr. Ramos picks 327 apples. He gives 169 apples away. How many apples does Mr. Ramos still have? Draw to show how you found your answer.

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1

A. Riley used this method to find the sum 538 + 254. B. Use Rliey's method to find the sum. 364+617 C. Describe in a complete sentence how Riley solves addition problems.

Required

1

A. Louis wants to add 231 and 248. Help Louis solve this problem. B. Draw quick pictures. C. Write how many hundreds, tens, and ones in all. D. Write the number.

Required

1

1. Sydney’s class collected 368 cans for recycling. Ramon’s class collected 291 cans. How many more cans did Sydney’s class collect than Ramon’s class? _______more cars.

1. Sydney’s class collected 368 cans for recycling. Ramon’s class collected 291 cans. How many more cans did Sydney’s class collect than Ramon’s class? _______more cars.

2. At the store, there are 863 rocks and shells.There are 121 rocks. How many shells are there? Choose the number that makes the sentence true.

2. At the store, there are 863 rocks and shells.There are 121 rocks. How many shells are there? Choose the number that makes the sentence true.

A bird watcher counted 163 white birds and185 black birds. How many birds did she count? Select one number from each row to solve the problem.

A bird watcher counted 163 white birds and185 black birds. How many birds did she count? Select one number from each row to solve the problem.

A store sells 154 DVDs and 88 CDs. How many more DVDs does the store have than CDs? Fill in the bubble next to all the sentences that describe what you would do to solve the problem.

A store sells 154 DVDs and 88 CDs. How many more DVDs does the store have than CDs? Fill in the bubble next to all the sentences that describe what you would do to solve the problem.

5. A farmer has 305 sheep. She moves 263 sheep into a field. How many sheep are left? Does the sentence describe how to find the answer? Choose Yes or No. There are _______sheep left.

5. A farmer has 305 sheep. She moves 263 sheep into a field. How many sheep are left? Does the sentence describe how to find the answer? Choose Yes or No. There are _______sheep left.

There are 497 children at the festival. 288 of the children are girls. How many of the children are boys?

There are 497 children at the festival. 288 of the children are girls. How many of the children are boys?

Mr. Ramos picks 327 apples. He gives 169 apples away. How many apples does Mr. Ramos still have? Draw to show how you found your answer.

Mr. Ramos picks 327 apples. He gives 169 apples away. How many apples does Mr. Ramos still have? Draw to show how you found your answer.

A. Riley used this method to find the sum 538 + 254. B. Use Rliey's method to find the sum. 364+617 C. Describe in a complete sentence how Riley solves addition problems.

A. Riley used this method to find the sum 538 + 254. B. Use Rliey's method to find the sum. 364+617 C. Describe in a complete sentence how Riley solves addition problems.

A. Louis wants to add 231 and 248. Help Louis solve this problem. B. Draw quick pictures. C. Write how many hundreds, tens, and ones in all. D. Write the number.

A. Louis wants to add 231 and 248. Help Louis solve this problem. B. Draw quick pictures. C. Write how many hundreds, tens, and ones in all. D. Write the number.

A. Rewrite the problem and write numbers on the tiles to solve the problem. B. Describe in a complete sentence how you solved the problem.

A. Rewrite the problem and write numbers on the tiles to solve the problem. B. Describe in a complete sentence how you solved the problem.

	2	3	4	5	6	7	8
Hundreds
Ten
Ones