CPD for Primary: Subtraction Methods for KS2 Maths (by Jo Morgan) revision notes
1 Course Overview
1.1 Course Structure & Commonly Asked Questions
2 Subtraction Methods
2.1 Subtraction Methods
- 2.1.1 Method A - Decomposition Method
- 2.1.2 Method B - Equal Addition Method
- 2.1.3 Method C - Expanded Form Method
- 2.1.4 Method D - Partitioning Method
- 2.1.5 Method E - Counting-Up Method
- 2.1.6 Method F - Constant Difference Method
- 2.1.7 Method G - Partial Differences Method
- 2.1.8 Method H - Complementary Method
- 2.1.9 Method I - Nines Complement Method