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Use common factors and multiples to solve calculations efficiently

Year 5 • 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 (5)

1
Explain how to identify common factors between two or more numbers
2
Explain how to identify a common multiple of two or more numbers
3
Use knowledge of properties of number to solve problems
4
Explain how to use the factor pairs of 100 to solve calculations efficiently
5
Use properties of numbers and the commutative and associative laws to simplify calculations