“For a group of students who were struggling with jumping the number line...”
It is important that students see and understand the recording of the ‘jumps’ on a number line when using reversibility to find a solution to a 2 digit problem. Clear recording of the jumps on the number line is demonstrated here.
Domain: Addition and subtraction
Transition: 5 → 6
Barrier: When using reversibility being able to count up the 10s and ones.
Other resources:
Numeracy activities:
Figure It Out:
- Hip Hup Hop (N2.1, p8)
- Weka Wobble (N2.1, p11)