GoMath ch 1.7 second grade

We will find patterns to show a number using tens and ones

​Problem Solving: Tens and Ones

David's Pencils

David needs to buy 32 pencils. He can buy single pencils or boxes of 10 pencils. What are all the different ways David can buy 32 pencils?

What do we need to find? What information do we need to use?

Stickers are sold in sheets of 10 stickers OR as single stickers.

Viviana wants to buy 48 stickers. What are ALL the ways she can buy the stickers?​

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​What do we know? What do we need to know?

​STICKERS!

Mason has 36 crayons. He can pack them in boxes of 10 crayons or as single crayons. What are all the ways Mason can pack the crayons?

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​CRAYONS!

Gustavo has 52 toy cars in his collection. If he can put 10 in a box, and he has 3 boxes, how many single cars will he have left out?

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TOY CAR COLLECTION