What this lesson shows
Fixes a mistake
Tick each unit as you count around. Then no unit is counted twice.
The worked example
The lesson works this one step by step: 4 by 2. Then your kid tries one like it on paper.
The steps
- Start at a corner
- Tick as you count
- Stop back at the start
Helping at home
Start at a corner. Put a tick on each unit as you count it. When you are back at the start, stop: every unit has exactly one tick.
If your kid gets stuck
Tick each unit once.
Watch it with Lux
With Lux, this lesson is a narrated video and a printed page your kid works on. Then Lux helps with the same math on their own worksheet, one question at a time.