MA 5.01Story Problems: Addition and Subtraction Within 10
The child acts out short spoken story problems with objects or drawings and writes the matching equation.
Presentation
- 1
Tell a short story: 'Four ducks are on the pond. Three more ducks come. How many ducks are on the pond now?'
- 2
The child sets out four objects, then three more, and counts them all.
- 3
Ask: 'Did we put together or take away?' Write 4 + 3 = 7 together.
- 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
Write 8 − 2 = 6 together.
- 6
The child solves two or three more, then draws pictures instead of using objects.
- 7
The child makes up a story to match an equation the guide writes.
Extensions, easiest to hardest
- Break-apart stories: 'Five children, some inside and some outside.' Find and record all the ways (5 = 4 + 1, 3 + 2…).
- Missing-part stories: 'I had 3 shells. Now I have 7. How many did I find?'
- 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.