Addition
- Addition of 2 numbers near tens 19
- Addition of a multiple of 10 to a 2 digit number
- Addition of Two Digit Numbers by Bridging through Ten 'leaf Method'
- Addition of Two Digit Numbers by Partitioning (Leaf Method)
- Addition of Two Digit Numbers using a Number Line and Bridging Through Ten
- Addition of Two Digit Numbers using a Number Line
- Addition of Two Numbers Near tens 21
- Partitioning into 5 and a bit leaf method
- Addition of Two single digit numbers counting on in ones