Early Years Foundation Stage, Maths, Addition and subtraction within 20
Lesson 1
Combining 2 quantities to find the totals
Lesson 2
Exploring addition by adding on
Lesson 3
Exploring subtraction as partitioning
Lesson 4
Exploring subtraction as takeaway
Lesson 5
Comparing 2 sets of objects using 'more' or 'fewer'
Lesson 6
Investigating quantities using more or fewer
Lesson 7
Exploring the concept of doubles
Lesson 8
Finding half of numbers to 20
Lesson 9
Estimating and counting
Lesson 10