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Instrucciones del autor

luyện tập chung / trang 55

Explora las hojas de trabajo

pengurangan bilangan

Addition and Subtraction - Math

kerjakan soal tersebut dengan benar

Bảng trừ tuần 9

Addition and Subtraction - Math

BẢNG TRỪ TRONG PHẠM VI 20

Subtraction of 3 digit numbers Without Renaming

Addition and Subtraction - Math

Subtraction of three digit numbers without renaming/regrouping

Situaciones problemáticas

Addition and Subtraction - Math

Resuelve problemas de adición sin o con canje con situaciones cotidianas.