- Math
- Subtraction Jump Strategy
- Age 10-12
-
level: 5
- English
คำแนะนำของผู้เขียน
Using jump strategy to subtract by taking friendly facts
คำแนะนำของผู้เขียน
Using jump strategy to subtract by taking friendly facts
level: 5
Using jump strategy to subtract by taking friendly facts
Using jump strategy to subtract by taking friendly facts