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Count Back from 20 is a free printable Kindergarten maths worksheet on reversing the count sequence, aligned to Common Core standard K.CC.A.2. 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 19 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.

Count Back from 20

K.CC.A.2

NameDate

Write the missing numbers.

1.17151412
2.19181614
3.1413119
4.15131210
5.1412109
6.19181714
7.20181615
8.1412119

LessonPrint · K.CC.A.2 · Set 19 · free to copy for classroom use

Answer key — Count Back from 20

Set 19. Prints on its own sheet.

  1. 1.16, 13
  2. 2.17, 15
  3. 3.12, 10
  4. 4.14, 11
  5. 5.13, 11
  6. 6.16, 15
  7. 7.19, 17
  8. 8.13, 10

Last reviewed 2026-09-05. Aligned to K.CC.A.2 of the Common Core State Standards for mathematics.