Kindergarten counting to 100 worksheets

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Counting to 100 worksheets give kindergartners short number rows with blanks to fill. Some rows count by ones, like 45, 46, 47, and some count by tens, like 20, 30, 40. Each print also ends with two out-loud counts, one to 100 by ones and one by tens, with a box for an adult to mark how it went. Every print draws fresh rows.

Free printable PDF worksheet, aligned to Common Core K.CC.A.1.

Each print is a different sheet with its own answer key. You don't need to sign up.

The kind of problems you'll get

Complete every pattern. Use the stated counting step when given.

  1. Count by 1. 10, 11, 12, 13, ,

    Answer: 14

  2. Count by 10. 19, 29, 39, 49, ,

    Answer: 59

  3. Count by 1. 12, 13, 14, 15, ,

    Answer: 16

Every print pulls a fresh set of problems at this level, so a make-up test or a second sibling never gets the same sheet.

What's on a kindergarten sheet

Every version prints on US Letter or A4, with its answer key after the problems.

How to teach this

Have your child read each row aloud before writing anything. Hearing the sequence usually reveals the missing number, and it shows whether the row moves by ones or by tens. For the two out-loud counts at the end, listen for the decade turns: 39 to 40 and 69 to 70 are where the count wobbles. Mark "Steady" only when the whole count came out in order without a prompt, and mark "Practice again" without any fuss. A hundred chart on the wall helps at first. Cover it for the second try so the sequence comes from memory.

Watch for: Kids treat every row the same and count by ones on a tens row, writing 21 after 20. Read the filled numbers aloud first: if they jump by ten, the blank jumps by ten too. Kids stall at the decade turns and say 'sixty-nine, sixty-ten.' Practice the bridges out loud: 29 to 30, 59 to 60, 89 to 90. Kids write the tens backwards, 12 for twenty-one, when they hear 'twenty' first. Say the number slowly and write the tens digit before the ones.

Common questions about kindergarten counting to 100

Does the sheet count all the way to 100?
The written rows are short pieces of the sequence anywhere between 1 and 100. The full count to 100 happens out loud in the last two problems, where an adult listens and marks a box.
Why count by tens as well as by ones?
The kindergarten standard asks for both. Counting by tens is the first taste of place value, and it is what makes the count to 100 feel short instead of endless.
My child can count to 100 but freezes at a blank in the middle of a row. Why?
Counting from 1 is a memorized chant; starting mid-row is a different skill. Have your child read the numbers before the blank aloud, then keep going. Our counting forward page practices exactly that start.
How many problems are on a sheet?
Eight: six written rows and the two out-loud counts. Kindergarten sheets stay short on purpose, and every print is a fresh set.

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Aligned to Common Core K.CC.A.1. Reviewed by the One more sheet team. Content version 240, updated September 2026.

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