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Calculating within 20

Year 2 • Maths

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