- Math
- Multiplication
- Age 8-10
-
level: 3/4
- English
คำแนะนำของผู้เขียน
Teaches that adding by same number 6 times is equivalent to multiplying by 6
Repeat Add 6 times-Multiply by 6
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คำแนะนำของผู้เขียน
Teaches that adding by same number 6 times is equivalent to multiplying by 6
