Counting in 100's
Warm up - follow one of the warm up links on the main maths page
Main lesson - Practise counting in 2's, 5's and 10's.
Watch video - https://www.youtube.com/watch?v=5v-aDFOmTBc
Complete page 4 of your Abacus workbook 2
Remember to complete the extension activities a the bottom of the page.