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Pick a Number to 120 is a free printable Grade 1 math worksheet on writing a number that fits between two numbers, past 100, aligned to Common Core standard 1.NBT.B.3. It prints 10 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 8 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.

Pick a Number to 120

1.NBT.B.3

NameDate

Write a number that fits.

1.Write a number greater than 109 and less than 115.
2.Write a number greater than 63 and less than 67.
3.Write a number greater than 70 and less than 82.
4.Write a number greater than 18 and less than 21.
5.Write a number greater than 35 and less than 41.
6.Write a number greater than 76 and less than 89.
7.Write a number greater than 54 and less than 68.
8.Write a number greater than 78 and less than 90.
9.Write a number greater than 34 and less than 37.
10.Write a number greater than 97 and less than 111.

LessonPrint · 1.NBT.B.3 · Set 8 · free to copy for classroom use

Answer key — Pick a Number to 120

Set 8. Prints on its own sheet.

  1. 1.110, 111, 112, 113 or 114
  2. 2.64, 65 or 66
  3. 3.any whole number from 71 to 81
  4. 4.19 or 20
  5. 5.36, 37, 38, 39 or 40
  6. 6.any whole number from 77 to 88
  7. 7.any whole number from 55 to 67
  8. 8.any whole number from 79 to 89
  9. 9.35 or 36
  10. 10.any whole number from 98 to 110

Last reviewed 2026-09-05. Aligned to 1.NBT.B.3 of the Common Core State Standards for Mathematics.