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How to help your child with math word problems

Your child can add and subtract, then freezes on a story problem. That is normal, and it is fixable. Here is what the research says works, turned into five steps you can use at the kitchen table.

By The Kizupi team · Written · Updated

Key findings

  • Knowing the calculation is not enough: a child has to read the story, find what it asks, and pick the operation. Struggling students often trip on one of those steps [1].
  • The U.S. Department of Education’s What Works Clearinghouse rates teaching word problems by type as backed by strong evidence, from 18 studies [1].
  • Ask questions instead of giving steps. A child who says how they know is doing what the national math practice standards ask for [2].

Why word problems are harder than the math in them

A word problem asks for three things before any arithmetic: read and understand the story, work out what it is asking, and choose the operation that answers it. The What Works Clearinghouse practice guide puts it plainly: learning calculations alone does not necessarily help students solve word problems, and students who struggle often have trouble with one or more of those steps [1].

So when your child is stuck, the question is usually not “do you know 11 − 3?” It is “do you know what this story is about?”

Five steps that work at home

  1. Tell the story first, with no question. “Anna has 3 shells. Mia has 11 shells.” Talk about it before there is anything to find. The practice guide recommends starting a new problem type with a story that has all its numbers, then the same story with one missing [1].
  2. Name the kind of problem. Is something being added to, taken away, put together, or compared? Problems of the same kind are solved the same way, and the guide recommends teaching one kind at a time [1].
  3. Draw it. A line of dots, a bar, a number line. The standards expect young children to use objects, drawings and diagrams to make sense of a problem [2].
  4. Ask “how do you know?” before you say right or wrong. A child who explains catches their own mistakes, and you find out which step went wrong.
  5. Mix old kinds back in. Once a kind is learned, keep it coming back now and then, so your child has to decide which kind each new problem is [1].

A worked example: “How many more?”

This is a real Grade 1 problem from Kizupi, with the hints Kizupi gives, one at a time, only when a child is stuck:

Anna has 3 shells. Mia has 11 shells. How many more shells does Mia have?

  1. “Let’s read it again. Who has more shells?”
  2. “Line them up. Where do they stop being the same?”
  3. “Draw Mia’s 11 shells as a line. Mark Anna’s 3 under it.”
  4. “The extra part is what goes with 3 to make 11.”

Notice that no hint says “subtract.” The two most common wrong answers tell you exactly what happened: 14 means your child added (“Is that how many they have together? We want the difference.”), and 11 means they gave the bigger number (“That is how many Mia has. How many more than Anna?”). After asking how the child got it, those are the replies Kizupi gives.

What to avoid

  • Key-word tricks such as “more means add.” In the example above, “more” is in the question and the answer is a difference.
  • Doing it for them. If your child is truly stuck, show a similar problem with different numbers, then let them try theirs again.
  • Long sessions. A few problems a day, explained out loud, beat a worksheet rushed once a week.

Questions parents ask

What grade do word problems start?

In the Common Core standards, Grade 1 children solve addition and subtraction word problems within 20, including comparing, with the unknown in any position [3].

Should my child use key words like “in all” or “left”?

Not as rules. Key words point the wrong way in many problems, such as “How many more?” Ask what is happening in the story instead.

How many word problems a day is enough?

There is no fixed number. A few problems a day, each explained out loud, gives your child more practice choosing the right operation than a long worksheet done fast.

Is it OK to give my child the answer?

Give a hint first. If they are still stuck, work through a similar problem with different numbers, then let them solve their own.

Keep going

Sources

  1. What Works Clearinghouse, Institute of Education Sciences, U.S. Department of Education, Assisting Students Struggling with Mathematics: Intervention in the Elementary Grades (WWC 2021006), practice guide summary. Read October 26, 2026.
  2. Common Core State Standards Initiative, Standards for Mathematical Practice. Read October 26, 2026.
  3. Common Core State Standards Initiative, Grade 1, Operations and Algebraic Thinking (1.OA). Read October 26, 2026.

Cite this page: The Kizupi team, “How to help your child with math word problems,” Kizupi, updated October 26, 2026, https://kizupi.com/guides/help-child-with-math-word-problems.

Want a tutor that asks “how do you know?” every day? Kizupi’s pixel owl reads each problem aloud, hints one small step at a time and never hands over the answer. Grades 1–6.

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