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คำแนะนำของผู้เขียน

Контролен тест

สำรวจแผ่นงาน

Comparación de números

Multiplication and Division - Math

Compara los números usando los signo correctos. 

Refuerzo de multiplicaciones

Multiplication and Division - Math

Resuelve las multiplicaciones

sumas

Multiplication and Division - Math

resolver problemas de sumas

What's an Array?

Multiplication and Division - Math

Choose all the pictures that show rectangular array.