Kindergarten number worksheets cover the number skills of the first school year: counting to 100, writing numbers to 20, comparing and ordering, and understanding the teen numbers as ten and some ones. This page collects free printable number worksheets for kindergarten with answer keys, from number tracing and counting to hundreds charts and number grids.
Quick answer: Kindergarten number work centers on counting to 100 by ones and tens, writing numbers to 20, comparing groups and understanding teen numbers as ten and some ones. This page has 50+ free kindergarten number worksheets (PDF) with answer keys. Updated October 2026.
Kindergarten number worksheets samples
Four of the worksheets on this page. The full lists by topic are below.
Number worksheets for kindergarten by topic
These are the ready-to-print kindergarten number worksheets: counting, writing, comparing, charts and grids.
51 free number worksheets for kindergarten across 7 topics, each with an answer key.
Counting worksheets for kindergarten
All counting worksheets →
Comparing Numbers worksheets for kindergarten
All comparing numbers worksheets →
Number writing practice worksheets for kindergarten
All number writing practice worksheets →
Number grid worksheets for kindergarten
All number grid worksheets →
Number chart 1 to 50 worksheets for kindergarten
All number chart 1 to 50 worksheets →
Hundreds Chart worksheets for kindergarten
All hundreds chart worksheets →
Number Tracing Worksheets worksheets for kindergarten
All number tracing worksheets →
Teen numbers: ten and some ones
Kindergarten standard K.NBT.A.1 asks children to see each teen number as a ten and some ones. This table shows the breakdown to use with ten frames or objects:
| Teen number | Ten and ones | Word | Break apart |
|---|---|---|---|
| 11 | 1 ten and 1 ones | eleven | 10 + 1 |
| 12 | 1 ten and 2 ones | twelve | 10 + 2 |
| 13 | 1 ten and 3 ones | thirteen | 10 + 3 |
| 14 | 1 ten and 4 ones | fourteen | 10 + 4 |
| 15 | 1 ten and 5 ones | fifteen | 10 + 5 |
| 16 | 1 ten and 6 ones | sixteen | 10 + 6 |
| 17 | 1 ten and 7 ones | seventeen | 10 + 7 |
| 18 | 1 ten and 8 ones | eighteen | 10 + 8 |
| 19 | 1 ten and 9 ones | nineteen | 10 + 9 |
Comparing numbers worksheets for kindergarten
Children compare two numbers by deciding which is greater, using the words greater than, less than and equal to, and later the symbols:
| Pair | Which is greater? | Symbol |
|---|---|---|
| 7 and 4 | 7 | 7 > 4 |
| 12 and 15 | 15 | 12 < 15 |
| 9 and 9 | Same | 9 = 9 |
| 18 and 11 | 18 | 18 > 11 |
| 6 and 10 | 10 | 6 < 10 |
Counting and ordering numbers
Counting on, counting back and finding the number before, after or between all build number order:
| Skill | Example | Answer |
|---|---|---|
| Count on from 8 | 8, 9, __, __ | 10, 11 |
| Count back from 15 | 15, 14, __, __ | 13, 12 |
| Number before | __, 17 | 16 |
| Number after | 19, __ | 20 |
| Between | 14, __, 16 | 15 |
Try ten kindergarten number questions
Use these as a warm-up or a quick check on the number worksheets.
| # | Problem | Answer |
|---|---|---|
| 1 | Write the number after 19 | 20 |
| 2 | Write the number before 13 | 12 |
| 3 | Which is greater, 14 or 18? | 18 |
| 4 | What is 10 and 5 more? | 15 |
| 5 | Count by tens: 10, 20, __ | 30 |
| 6 | How many tens in 40? | 4 |
| 7 | Write the number between 6 and 8 | 7 |
| 8 | Which is less, 9 or 12? | 9 |
| 9 | What is 1 ten and 6 ones? | 16 |
| 10 | Count back: 10, 9, 8, __ | 7 |
Kindergarten number recognition, writing and counting to 100
This page is also searched as number worksheets for kindergarten, kindergarten counting worksheets, numbers 1 to 20 worksheets, kindergarten number recognition, kindergarten number writing, count to 100 worksheets kindergarten and kindergarten math numbers. All of them are the free PDFs above, for US Letter or A4, with no sign-up. For younger children, see preschool number worksheets.
Kindergarten number vocabulary
Students answer questions faster when they know the words. These are the terms used on the worksheets and answer keys:
| Word | Meaning | Example |
|---|---|---|
| Numeral | The symbol for a number | 14 |
| Teen number | A number from 11 to 19 | 16 is ten and 6 |
| Tens and ones | The two place values in a two-digit number | 23 is 2 tens, 3 ones |
| Greater than | More than | 9 > 5 |
| Count on | Count up from a number | 8, 9, 10 |
| Hundreds chart | A table of the numbers 1 to 100 | Rows of ten |
Common Core standards for kindergarten numbers
These worksheets support the Common Core counting and cardinality standards for kindergarten:
| Grade | Standard | What students do |
|---|---|---|
| Kindergarten | K.CC.A.1 | Count to 100 by ones and tens |
| Kindergarten | K.CC.A.2 | Count forward from a given number |
| Kindergarten | K.CC.A.3 | Write numbers from 0 to 20 |
| Kindergarten | K.CC.C.6 | Compare groups of objects |
| Kindergarten | K.CC.C.7 | Compare two numerals between 1 and 10 |
| Kindergarten | K.NBT.A.1 | Compose and decompose the teen numbers |
Common mistakes with kindergarten numbers
| Mistake | Example | Fix |
|---|---|---|
| Reversing numerals | Writing 3, 5, 7 or 9 backwards | Use dotted tracing and a starting dot; reversals are normal until about age 7 |
| Counting without touching | Saying numbers faster than pointing | Touch each object once while counting |
| Skipping numbers | 6, 7, 9 | Count slowly with a number chart |
| Not stopping at the last number | Counting again after the total | Say “that makes 8 in all” |
| Confusing teens and tens | 14 read as 40 | Teens end in -teen; tens end in -ty |
How to use these kindergarten number worksheets
Work on numbers in short sessions, with real counting on the same day. Move from counting to 20 to counting to 100 as confidence grows, and use the hundreds chart and number grids for patterns. Use number tracing and writing pages until numerals are formed correctly, and then switch to comparing and ordering pages.
Each kindergarten number worksheet has an answer key where needed, so you can check quickly. Choose a few sheets a week rather than many, and review earlier numbers often.
A weekly plan for kindergarten numbers
| Day | Focus | Suggested block |
|---|---|---|
| Monday | Counting to 20 or beyond | 15 min |
| Tuesday | Number writing | 15 min |
| Wednesday | Teen numbers with a ten frame | 15 min |
| Thursday | Comparing and ordering | 15 min |
| Friday | Hundreds chart or number grid | 15 min |
| Weekly total | Five short sessions | 75 min |
Frequently asked questions
5 quick answers
Where can I download free kindergarten number worksheets?
Open any worksheet in the lists on this page, choose US Letter or A4, then print or save the PDF. They are free, with answer keys, and no account is needed.
What numbers should kindergarteners know?
Counting to 100, writing numbers to 20 and recognizing numbers to 20 are typical goals.
How do you teach teen numbers?
Show each teen number as ten and some ones with a ten frame or objects.
How do kindergarteners compare numbers?
They match groups, count them and decide which is more, and later compare numerals.
How can I help my child count to 100?
Count by ones and tens often, use a hundreds chart and count real objects.