Addition word problems worksheets

The first word problems a child meets are addition stories: two groups joined together, or a starting amount that grows. These free printable worksheets keep the numbers small on purpose, so the work is understanding the situation, not the adding.

Kid stuck on one? You don’t just get the sheet.

Addition word problems
Addition word problems worksheet — Join and combine, free printable with answer key

The answer key prints on a separate page.

What's on this sheet

Every problem is a short, concrete scene — friends arriving at a picnic, two kinds of things found on a walk — and the child's job is to notice that the two amounts get combined. The numbers stay friendly (single digits and small teens) because the difficulty of an early word problem should live in reading and picturing it, not in the arithmetic underneath. Amounts are written as numerals, 7 and 4 rather than seven and four, so a child can lift them straight off the page.

Why this sheet works

The answer key shows the whole number sentence, not just the total: 7 + 4 = 11 mushrooms. Seeing the equation written out is what teaches a child to turn their own stories into math, and the unit on the end — mushrooms, friends, berries — is a quiet reminder to label the answer rather than leave a bare number.

How this one works

One question from this sheet, worked through a step at a time.

How many berries does Owl have in all?

Owl already had 18 berries and gathered 13 more.
Owl already had 18 berries and gathered 13 more.
numbers:1813
18 + 13
asked:How many berries does Owl have in all?
18 + 13 =31
31 berries
  1. Read it through once and do NOTHING. Grabbing the numbers on the first read means choosing an operation before you know the story, and that choice is the only hard part of a word problem.
  2. Now the numbers: 18 and 13. Finding them is not the same as knowing what to do with them — that comes next, and it comes from the story rather than from the numbers.
  3. Amounts are joining together. So this one is an addition: 18 + 13.
  4. 18 + 13 = 31 berries. And answer the question that was ASKED — "How many berries does Owl have in all?" — in berries, because the sum on its own is not yet an answer.