- 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
คำแนะนำของผู้เขียน
Teaches that adding by same number 6 times is equivalent to multiplying by 6
