Doubles
Level 2 - Stage 5
Level 2 - Stage 5
Early Additive Part-Whole
To solve simple problems mentally using basic facts they know such as doubles 8 + 7 = 8 + 8 - 1
Tutorials
Tutorials
Interactive Games
Interactive Games
To know by heart doubling facts up to 10 + 10.To know by heart doubling facts for multiples of 10.To add two 2-digit numbers mentally.
