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Ten More, Ten Less is a free printable Grade 1 maths worksheet on changing the tens digit only, aligned to Common Core standard 1.NBT.B.2. It prints 12 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 5 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.

Ten More, Ten Less

1.NBT.B.2

NameDate

Work out each answer.

1.Ten less than 64 is
2.Ten less than 50 is
3.Ten more than 57 is
4.Ten more than 72 is
5.Ten more than 84 is
6.Ten less than 87 is
7.Ten less than 14 is
8.Ten more than 80 is
9.Ten less than 73 is
10.Ten more than 78 is
11.Ten more than 68 is
12.Ten less than 42 is

LessonPrint · 1.NBT.B.2 · Set 5 · free to copy for classroom use

Answer key — Ten More, Ten Less

Set 5. Prints on its own sheet.

  1. 1.54
  2. 2.40
  3. 3.67
  4. 4.82
  5. 5.94
  6. 6.77
  7. 7.4
  8. 8.90
  9. 9.63
  10. 10.88
  11. 11.78
  12. 12.32

Last reviewed 2026-09-05. Aligned to 1.NBT.B.2 of the Common Core State Standards for mathematics.