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Count Back by One and Two is a free printable Grade 1 maths worksheet on counting back to subtract, aligned to Common Core standard 1.OA.C.5. It prints 16 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 16 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 by One and Two

1.OA.C.5

NameDate

Work out each answer.

1.11 − 2 =
2.11 − 1 =
3.18 − 1 =
4.16 − 1 =
5.18 − 2 =
6.19 − 1 =
7.6 − 1 =
8.17 − 1 =
9.19 − 2 =
10.15 − 1 =
11.10 − 2 =
12.20 − 1 =
13.7 − 1 =
14.16 − 2 =
15.8 − 1 =
16.20 − 2 =

LessonPrint · 1.OA.C.5 · Set 16 · free to copy for classroom use

Answer key — Count Back by One and Two

Set 16. Prints on its own sheet.

  1. 1.9
  2. 2.10
  3. 3.17
  4. 4.15
  5. 5.16
  6. 6.18
  7. 7.5
  8. 8.16
  9. 9.17
  10. 10.14
  11. 11.8
  12. 12.19
  13. 13.6
  14. 14.14
  15. 15.7
  16. 16.18

Last reviewed 2026-09-05. Aligned to 1.OA.C.5 of the Common Core State Standards for mathematics.