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Oak National Academy
Oak National Academy
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Securing place value to 100 and applying to addition and subtraction

Year 3 • Maths
We've put the lessons in order helping you build on what you've learned before so it’s best to start with the first lesson of a unit.

Choose a lesson (10)

1
Composition of 100 in 10s and 1s
2
Composition of 100 in 50s, 25s and 20s
3
Multiples of 10 that total 100
4
Use known facts to find pairs of numbers that total 100
5
Use known facts to find complements to 100 efficiently
6
Represent 3-digit multiples of 10 in different ways
7
Use place value knowledge to write addition and subtraction equations
8
Bridge 100 by adding in multiples of 10
9
Bridge 100 by subtracting in multiples of 10
10
Solve problems using knowledge of addition and subtraction of multiples of 10