Conteo

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คำแนะนำของผู้เขียน

Conteo de dados y resultado final

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Dodawanie

Addition and Subtraction - Math

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Addition and Subtraction of 3 digit numbers with and without regrouping

Addition and Subtraction - Math

Add or subtract the 3-digit numbers with or without regrouping. Write the numbers correctly according to their place values (hundreds, tens, and ones). Show your solution and write the correct answer on the space provided.

ÔN tập phép cộng, trừ trong phạm vi 1000

Addition and Subtraction - Math

Chọn số thích hợp

ÔN tập phép cộng, trừ trong phạm vi 1000

Addition and Subtraction - Math

BÀI 4: KÉO SỐ VÀO Ô TƯƠNG ỨNG