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Ben has 11 hats. He gives away some hats. Now, he has 3 hats. How many hats did he give away? Choose the equation that can be used to find out how many hats Ben gave away. Options: A. 11 + 3 = □, B. □ = 11 + 3, C. 11 - □ = 3, D. □ = 3 - 11

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11 - □ = 3

Tags

CCSS.2.OA.A.1

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13 birds were resting on a tree. Some more birds joined them. Now, there are 17 birds. How many more birds joined?

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4

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CCSS.2.OA.A.1

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18

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CCSS.1.NBT.A.1

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What is the missing number in both equations?

_____ = 17 - 7

7 + _____ = 17

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10

Tags

CCSS.2.OA.A.1

Front

Which addition sentence can be used to find 5 – 2? 5 = _____+ _____

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3 + 2

Tags

CCSS.2.OA.A.1

Front

Circle the correct strategy that solves for the equation below.

12 – 8 = □

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Tags

CCSS.2.OA.A.1

Front

□ - 5 = 7

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12

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CCSS.1.OA.D.8

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16 = _____ + 8 16 - _____ = 8 Options: 8, 9, 16, 24

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8

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CCSS.1.OA.D.8

Front

Back

Jacob has 5 fewer colored pencils.

Tags

CCSS.1.OA.A.1

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Lucile has 17 flowers. Some are white flowers and some are red flowers. Which statement best describes the amounts of each color Lucile could have?

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Lucile could have more of one color flower than the other.