3 digit Subtraction

Sara is subtracting 816−481. How will Sara regroup when subtracting?

• regroup 1 ten as 10 ones

• regroup 1 hundred as 10 tens

• regroup neither tens nor ones

Which subtraction equation does this quick picture represent?

• 146 − 125 = 12

• 146 − 125 = 21

• 146 − 125 = 1

• 131

• 231

• 271

• 571

• 25

• 471

• 273

• 133

• 1,077

Patrick has 317 paper clips. He gives 233 paper clips away. Which shows a way to find the number of paper clips Patrick has left?

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Mr. Montez has 400 pieces of colored paper. He has 255 pieces of yellow paper. The rest of the pieces are blue. Which of these shows a way to find the number of pieces of blue paper?

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Marcus has 416 stickers. He gives 198 stickers away. Marcus wants to find how many stickers he has now.

• 382

• 614

• 218