Crossword Math Worksheet: Fill in the Missing Numbers!
This crossword-style worksheet has 4-6 year olds solve a series of subtraction equations to fill in missing numbers, then cross-check their answers by matching them across and down within the grid — a built-in accuracy check that regular subtraction worksheets don't offer. Because an answer has to be correct in both directions to complete the crossword properly, this format naturally encourages your child to double-check their subtraction rather than move on after a single attempt.
Part of the pack
Month 5: Essential English, Math, Science | Ages 6-7
This is page 21 of the pack. Ages 6-7 · Grade 1Ages 6-7 · Year 2Ages 6-7 · Class 1Ages 6-7

Made for your child
Taking away within 10, made for your child
A maths pack with your child's name in it: pictures that explain, practice at three levels, puzzles and story sums about them. Print a new set whenever they finish.
Make a maths packFree preview · free for members
See all 7 personalised packsAbout this worksheet
- Topic:
- Subtraction
- Skill:
- Subtraction Basics (Subtraction): Subtract numbers within 20.
- Pack:
- Page 21 of 32 in Month 5: Essential English, Math, Science | Ages 6-7.
How to use this worksheet
Look at the first equation together and have your child work out the missing number using counting, fingers, or mental math. Have them write that number into its spot in the crossword grid. Move through each remaining equation the same way, filling in the grid piece by piece. Once the grid is complete, check together that the numbers match correctly both across and down, revisiting any equation that doesn't line up.
Materials needed
- Pencil
- Eraser
Extension activities
- 1Create your own simple addition or subtraction problems using a similar crossword grid format.
- 2Use manipulatives like blocks or counters to double-check any answers your child is unsure about.
- 3Time how long it takes to complete a row of equations, then try to beat that time on a fresh set.
- 4Turn the completed crossword numbers into a simple counting sequence and read them aloud.
- 5Make a matching version using addition facts instead of subtraction.

Written by
Hemsweta Jain · Teacher Cheena
MBA and Early Childhood Educator, teaching since 2014 · Founder of RaisoActive, Mumbai
Every RaisoActive worksheet is designed and checked by the founder before publishing.
Published · Last reviewed
More from Month 5: Essential English, Math, Science | Ages 6-7
Fruit Shop Counting Worksheet for Kids
Ages 3-5
Number Name Word Search Worksheet for Kids
Ages 4-6
Action Verbs Worksheet: Match and Color!
Ages 4-6
2D Shape Sort Worksheet for Preschoolers: Matching Shapes!
Ages 3-5
Subtraction Fun: Counting and Subtracting Worksheet for Kids
Ages 3-5
Adjective Adventure: Cut and Paste Worksheet for Early Readers
Ages 4-6
Plant Parts Worksheet for Preschoolers
Ages 4-6
Dino Workout: Fun Exercise Worksheet for Kids!
Ages 3-5
Related worksheets
Subtraction Worksheet: Find the Row with Matching Answers!
Ages 4-6
Subtraction Worksheet: Count and Subtract!
Ages 4-5
3-Digit Subtraction Worksheet for Kids
Ages 5-7
Subtraction Worksheet: Count and Subtract with Fun Objects!
Ages 4-6
Subtraction Fun: Cut and Paste the Answers!
Ages 4-6
Flower Power Subtraction Worksheet for Kids
Ages 4-6
Subtraction Fun: Count and Subtract with Hands and Objects!
Ages 4-6
Subtraction Worksheet: Counting and Subtracting for Preschoolers
Ages 4-5
Guides for this topic
Number Formation Rhymes 0–9 and How to Fix Reversals
Original number formation rhymes for 0–9, the correct stroke order for each digit, why 3, 5 and 7 get reversed most often, and multisensory fixes that work.
Age-Appropriate Problem-Solving Activities: Building Critical Thinkers from the Ground Up
Discover fun, age-appropriate problem-solving activities for children ages 1-8. Build critical thinking, logic, and reasoning skills through play-based learning.
Critical Thinking Activities That Actually Work for Young Children: Building Tomorrow's Thinkers Today
Discover proven critical thinking activities for young children. Age-wise logic games, questioning techniques, and hands-on ideas to build thinking skills at home.
Reviews
Every worksheet for ages 4–6, no watermark
Members download the full library of 1,000+ worksheets and every activity pack without watermarks or daily limits. One year costs ₹999 in India or $20 elsewhere.
See membership plansOr download any worksheet free with a watermark (5 a day).

