After this lesson, the learner should be able to:
- Recognise that when zero is subtracted, the number remains the same.
- Recognise that any number subtracted by itself will have an answer of zero.
- Recognise that the order of operations does not matter when adding, but does when subtracting.
Subscribe to Grade 4
R100 per month
This includes all subjects
Subscribe to Grade 4 > Mathematics
R60 per month
60 lessons in Mathematics