**Investigate number sequences, initially those increasing and decreasing by twos, threes, fives and ten from any starting point, then moving to other sequences. (ACMNA026)**

**LO**: To use number sequences or patterns to count more efficiently.

### Know:

- When counting there can be patterns
- Patterns can increase (get bigger) or decrease (get smaller)

### Understand:

- that there are more efficient ways to count numbers than one-by-one.

### Do:

- I can count using patterns like 2, 3, 5 and 10.