Presentation

  1. 1

    Tell a short story: 'Four ducks are on the pond. Three more ducks come. How many ducks are on the pond now?'

  2. 2

    The child sets out four objects, then three more, and counts them all.

  3. 3

    Ask: 'Did we put together or take away?' Write 4 + 3 = 7 together.

  4. 4

    Tell a take-away story: 'There are eight apples. You eat two. How many are left?' The child removes two and counts the rest.

  5. 5

    Write 8 − 2 = 6 together.

  6. 6

    The child solves two or three more, then draws pictures instead of using objects.

  7. 7

    The child makes up a story to match an equation the guide writes.

Extensions, easiest to hardest

  1. Break-apart stories: 'Five children, some inside and some outside.' Find and record all the ways (5 = 4 + 1, 3 + 2…).
  2. Missing-part stories: 'I had 3 shells. Now I have 7. How many did I find?'
  3. The child writes and illustrates their own story problems for a friend.

Control of error

The child recounts the objects against the written equation; the guide checks that the equation matches the story.

Ready to move on when the child…

  • Chooses addition or subtraction correctly for a spoken story
  • Writes the matching equation without help
  • Finds more than one way to break a number into two parts

Guide note

Keep the numbers small so the child's attention is on the meaning of the story, not on counting.

Try “pink tower”, “tummy”, “diaper”, “grace and courtesy”, or “October”.