2MT Revision 26

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คำแนะนำของผู้เขียน

Read the worksheet carefully and finish it 

สำรวจแผ่นงาน

LỚP 4-TIẾT 5-LUYỆN TẬP

Addition and Subtraction - Math

Luyện tập

Calcolo veloce2

Addition and Subtraction - Math

Calcolo veloce

Propiedades de la suma

Addition and Subtraction - Math

Repaso de la propiedad conmutativa y la propiedad asociativa.

Simplify radicals

Addition and Subtraction - Math

Reducir y simplificar.