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Draw and LABEL a picture to show how knowing 7+7 help you find 7+8
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Draw and LABEL a picture to show how knowing 7+7 help you find 7+8

User Hosang Jeon
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1 Answer

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7+7 = 14 So knowing that 8 is only one more than 7+7 you can do 14 + 1 = 15 ..
User Jmetz
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