คำแนะนำของผู้เขียน
Count the objects, write the numbers and find the sum within 10
Add two numbers with the sum within 10
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คำแนะนำของผู้เขียน
Count the objects, write the numbers and find the sum within 10
Count the objects, write the numbers and find the sum within 10
Count the objects, write the numbers and find the sum within 10