Have a go at the suggested activities below. There are some videos to use with the sessions at the bottom of the page. Then have a go at one of the minibeast activity sheets each day.
Revising one less than a given number. Children to be given a number between 0-10 and can they write that number as then one less than this. Extend this with number up to 20.
Counting in 2's- Practice counting in 2's from 0-20.
Education City- Subject- Maths- F2-One More One Less.
Writing numerals to 20. Children to practice 0-20.
1 less with teen numbers. http://www.ictgames.com/numberLine.