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KS1 & KS2 maths curriculum

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Year 4

Maths
Year 2

Calculating within 20

15 lessons

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  • Number
  • Number: Addition and Subtraction
  • Statistics

This unit applies known facts and explores strategies for adding within ten. Pupils use understanding of commutativity to reorder equations to calculate efficiently. The facts in this unit will then be applied to calculating beyond 20.

  1. Add three addends
  2. Use a 'First, then, then, now' story to add three addends
  3. Explain that the addends can be added in any order
  4. Add three addends efficiently
  5. Add three addends efficiently by finding two addends that total 10
  6. Add two numbers that bridge through 10
  7. Add and subtract two numbers that bridge through 10
  8. Compare the number of objects in two sets or difference between two measures.
  9. Calculate the difference
  10. Calculate the difference in different contexts
  11. Explain what the difference is between consecutive numbers
  12. Calculate the difference when information is presented in a pictogram
  13. Calculate the difference when information is presented in a bar chart
  14. Use knowledge of calculating within 20 to solve problems
  15. Use knowledge of calculating within 20 to solve problems involving statistics

Use this KS1 and KS2 maths curriculum plan to explore our sequences developed by leading subject exp...

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