Addition and subtraction

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Age: 7-9
Level: Grade 2
Language: English (en)
ID: 284320
23/06/2020
Country code: CR
Country: Costa Rica
School subject: Math (1061955)
Main content: Addition and subtraction (2013098)

Addition and subtraction with regrouping (borrow and pay)

Other contents: Regrouping

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Addition and subtraction

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