Numbers 1-20 Word Search, Scramble, and Crossword

Number words appear across a crossword, a word scramble and a word search, with clues such as "ten plus four" and "dozen" linking each word to its value.
Year levels
Pre-school, Foundation–Year 6
Pages
6
File type
PDF
Answer key
Included

Updated Sep 20, 2026

Subject
Vocabulary, Holiday & Seasonal, Reading, Language Development, English
Topic
Word Search, Word Scramble
Resource types
Crosswords Puzzles, Word Searches
Answer key
Included

From the author

About this resource

Numbers 1–20 word search, scramble and crossword puzzle

I made this numbers 1–20 puzzle set for my Foundation and Year 1 students during our maths unit. The kids could count out loud but had trouble recognising the number words and matching them to the digits. So I put together a word search, a word scramble, and a crossword using numbers one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, and twenty. Nothing fancy — just puzzles to help the number words finally stick.

The PDFs are six pages. Three puzzles plus an answer key page for each. The word search works well for quiet time after recess. The scramble gets them talking because they argue about how to spell "twelve" or "thirteen." The crossword I use for partners with picture clues showing groups of objects. I added a couple simple star, apple, and block drawings but nothing too busy.

Works for Foundation through Year 2. Print and go. Sometimes I have early finishers write the digits for three number words on the back. The kids actually ask for these now.

In the classroom

Teaching tips & learning objectives

Learning objectives

  • Connect number values to their written number words

  • Solve simple addition clues to name a number

  • Spell number words such as twelve and fifteen

Skills covered

  • Mental addition — solving clues like ten plus four to fill the crossword

  • Number-word spelling — unscrambling letters into words such as eleven and thirteen

  • Word recognition — finding number words hidden in the grid

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