In preparation for subtraction with renaming, we’re having a look back on the idea of taking away. Children from second class made three videos to show how you subtract using unifix cubes.
httpv://www.youtube.com/watch?v=mTRhVhufzLI
httpv://www.youtube.com/watch?v=MAq2TSSUv58
httpv://www.youtube.com/watch?v=RAHfSNV5ewE