Reversibility
Level 3 - stage 6
Level 3 - stage 6
Advanced Additive
To use the reversibility strategy.
Use the reversing strategy to solve division problems.
Level 4 - Stage 7
Level 4 - Stage 7
Advanced Multiplicative Part-Whole
Use the reversibility strategy to solve addition and subtraction problems.
Tutorials
Tutorials
Interactive Games
Interactive Games
