Lesson overview:Problem solving using the column method
- In this lesson, we will learn how to apply our understanding of the column method to finding and fixing errors and completing unfinished column method calculations.
- In this lesson, we will learn how to apply our understanding of the column method to finding and fixing errors and completing unfinished column method calculations.
Problem solving with integer addition and subtraction:
- Using and explaining addition strategies
- Using and explaining addition and subtraction strategies
- Adding and subtracting using multiples of 10, 100, 1000, 10 000 and 100 000
- Adding and subtracting using the 'round and adjust' strategy
- Adding and subtracting using partitioning
- Rounding to estimate
- Adding using the column method
- Subtracting using the column method
- Problem solving using the column method
- Solving multi-step addition and subtraction problems