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คำแนะนำของผู้เขียน

a worksheet to practice

สำรวจแผ่นงาน

pengurangan bilangan

Addition and Subtraction - Math

kerjakan soal tersebut dengan benar

Sumes i problemes 1

Addition and Subtraction - Math

Sumes sense portar i problemes simples de sumes

Batuketak

Addition and Subtraction - Math

Ariketa egiteko 3 edo 4 minutu behar dira.

Buổi 5: Ôn tập

Addition and Subtraction - Math

Các con làm bài cẩn thận nhé!