AC9M1N02 • Year 1 Maths
Partitioning Tens and Ones (AC9M1N02)
partition one- and two-digit numbers in different ways using physical and virtual materials, including partitioning two-digit numbers into tens and ones
Practice has 24 questions, with 8 in each set. Test has a separate set of 16 questions. A grown-up checks drawings, explanations and practical tasks.
Unit focus
- A number can be split into parts in more than one correct way.
- Start with tens and ones, then exchange one ten for 10 ones.
- Check every partition by combining the parts to remake the whole.