# Key Stage 2, Maths, Number sense and exploring calculation strategies

Lesson 1

## Exploring Number Sense

Lesson 2

## Deriving New Facts From Number Bonds (Part 1)

Lesson 3

## Number names

Lesson 4

## Recognising the value of each digit in a 2 digit number

Lesson 5

## Using comparative symbols to compare numbers

Lesson 6

## Deriving New Facts From Number Bonds (Part 2)

Lesson 7

## Finding number bonds for numbers up to 20

Lesson 8

## Applying number bonds within ten to add and subtract

Lesson 9

## Applying number bonds within twenty to add and subtract

Lesson 10

## Adding and subtracting using round and adjust

Lesson 11

## Using round and adjust strategies to subtract and add near doubles

Lesson 12

## Using an 'adding on' strategy to find the difference

Lesson 13

## Using bar models to solve word problems (Part 1)

Lesson 14

## Using bar models to solve word problems (Part 2)

Lesson 15