Repaso de cálculo

Repaso de cálculo

Author's Instructions

Cálculo de sumas y restas llevando y cálculo mental

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pengurangan bilangan

Addition and Subtraction - Math

kerjakan soal tersebut dengan benar

Sumas

Addition and Subtraction - Math

SUMAS CON MATERIAL CONCRETO DADOS

Math strategies

Addition and Subtraction - Math

Number line, break apart numbers, and use arrays.

Column method + and -

Addition and Subtraction - Math

Finish the sums to show correct column method.