2nd and 3rd grade · Common Core 2.OA.A.1, 3.OA.A.3
Word Problems: Find the Math in the Story (2nd–3rd Grade)
Read, find the question, pick the operation, then check. Example: 25 − 9.
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What is it?
A word problem is a math fact hidden in a short story. The hard part is usually not the arithmetic but deciding what to do with the numbers. A reliable routine helps: read the whole story, find what the question asks, decide whether the story is joining, taking away, making equal groups or sharing, write the number sentence, and check that the answer makes sense in the story.
Step by step: 25 − 9
- Read: Mia had 25 stickers. She gave 9 to her friend. How many stickers does Mia have now?
- Find the question: how many does Mia have now?
- Decide what is happening. Mia gave some away, so the amount gets smaller. That means subtract.
- Write the number sentence: 25 − 9 = ?
- Solve it: 25 − 9 = 16. Mia has 16 stickers.
- Check: does 16 make sense? It is less than 25, and 16 + 9 = 25, so yes.
Common mistakes
- Grabbing the numbers and adding them without reading the story. Gave away means the amount gets smaller.
- Hunting for a "key word" and trusting it. Words like "more" and "left" can mean different things, so picture the story instead.
- Not rereading the question, so the answer is a number that the story never asked for.
Your turn
Here is a problem to try. Pause and let your child work it out before you check.
4 plates have 6 cookies on each plate. How many cookies are there in all?
Answer: 24 cookies. The plates are equal groups, so multiply: 4 × 6 = 24. Check by adding: 6 + 6 + 6 + 6 = 24.
Practice at home
Make up short stories from your day: snacks, stickers, steps to the park. Ask your child to say it back in their own words, act it out with small objects, and then pick the operation. Have them write a number sentence and check that the answer fits the story.