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Counting by Tens to 100 is a free printable Kindergarten maths worksheet on the decade sequence from ten, aligned to Common Core standard K.CC.A.1. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 4 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Counting by Tens to 100

K.CC.A.1

NameDate

Write the missing numbers.

1.103040608090100
2.104050708090100
3.102030508090100
4.103040506070100
5.102030506070100
6.104060708090100
7.102050608090100
8.102030405090100

LessonPrint · K.CC.A.1 · Set 4 · free to copy for classroom use

Answer key — Counting by Tens to 100

Set 4. Prints on its own sheet.

  1. 1.20, 50, 70
  2. 2.20, 30, 60
  3. 3.40, 60, 70
  4. 4.20, 80, 90
  5. 5.40, 80, 90
  6. 6.20, 30, 50
  7. 7.30, 40, 70
  8. 8.60, 70, 80

Last reviewed 2026-09-05. Aligned to K.CC.A.1 of the Common Core State Standards for mathematics.