Math 5.3 Relate Division and Subtraction

There are 16 flowers. Each vase has 4 flowers. How many vases are there?

• 16 ÷ 4 = 🟦

  4 vases

• 16 + 4 = 🟦

  20 vases

• 16 - 4 = 🟦

  16 vases

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There ar 14 ears. Each dog has 2 ears. How many dogs are there?

• 14 ÷ 2 = 🟥

  7 dogs

• 14 - 2 = 🟥

  12 dogs

• 14 + 2 = 🟥

  16 dogs

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Use repeated subtraction to divide. 12 ÷ 3 =🟩

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Use repeated subtraction to divide. 8 ÷ 2 = 🟩

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There are 16 orange slices. Each orange has 8 slices. How many oranges are there?

• 16 - 8 = 🟥; 8 oranges

• 16 ÷ 8 = 🟥; 2 oranges

• 16 + 8 = 🟥; 24 oranges

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There are 16 miles. Each trip is 2 miles. How many trips are there?

• 16 - 8 = 🟪

  8 trips

• 16 ÷ 2 = 🟪

  8 trips

• 16 + 2 = 🟪

  18 trips

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There are 25 marbles, with 5 marbles in each bag. How many bags are there?

___ bags

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Four friends will share 12 muffins equally. How many muffins will each friend get?

____ muffins

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10 ÷ 5 = 🟪

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6 ÷ 3 = 🟪

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