Calculo Mental

Calculo Mental
Calculo Mental
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Author's Instructions

OBSERVA LAS IMÁGENES Y CALCULA LOS MONTOS.

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pengurangan bilangan

Addition and Subtraction - Math

kerjakan soal tersebut dengan benar

Restas números de 3 cifras

Addition and Subtraction - Math

Haz las restas

Adição com reserva

Addition and Subtraction - Math

Adição com reserva em quadro valor de lugar

Making a 10 to Add

Addition and Subtraction - Math

Making 10 to Add - Addition Strategy