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Luca is connecting a subtraction problem to a two-color counter

Luca is connecting a subtraction problem to a two-color counter model. He models the same problem in two ways to show how the
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Luca is connecting a subtraction problem to a two-color counter model. He models the same problem in two ways to show how the
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2. asked by 100% RIGHT
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Luca is connecting a subtraction problem to a two-color counter model. He models the same problem in two ways to show how the
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2. asked by Jaba Masdion
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Luca is connecting a subtraction problem to a two-color counter model. He models the same problem in two ways to show how the
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2. asked by Fatima
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Elaine used the subtraction algorithm to subtract −17−(−3). She got the answer −14 , but she does not feel confident
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2. asked by cc 'U'
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Elaine used the subtraction algorithm to subtract −17−(−3). She got the answer −14, but she does not feel confident that
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2. asked by Kana Arima
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Elaine used the subtraction algorithm to subtract −17−(−3). She got the answer −14, but she does not feel confident that
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2. asked by Azami
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Elaine used the subtraction algorithm to subtract −17−(−3). She got the answer −14, but she does not feel confident that
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2. asked by Azami
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Conrad subtracts −12−(−3) using the subtraction algorithm and finds that the answer is −9. He connects this expression
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2. asked by zeo
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Elaine use the subtraction algorithm to subtract -17 minus -3 she got the answer -14, but she does not feel confident that she
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2. 198 views