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Oak National Academy
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Efficient strategies for adding and subtracting mixed numbers (crossing a whole)

Year 4 • 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
Add mixed numbers crossing the whole
2
Subtract a proper fraction from a mixed number crossing the whole
3
Subtract a mixed number from a mixed number
4
Choose efficient approaches when subtracting mixed numbers
5
Solve problems involving addition and subtraction of mixed numbers