Key Stage 1, Maths, Addition and subtraction within 10
Lesson 1
Combining sets (count all)
Lesson 2
Combining sets (count on)
Lesson 3
Linking addition equations to problem solving contexts
Lesson 4
Understanding commutativity
Lesson 5
Subtracting by partitioning
Lesson 6
Counting back in ones to subtract
Lesson 7
Linking subtraction equations to problem solving contexts
Lesson 8
Recognising the relationship between addition and subtraction
Lesson 9
Exploring problems involving addition and subtraction
Lesson 10