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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 23 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 43 and less than 48.
2.Write a number greater than 116 and less than 120.
3.Write a number greater than 78 and less than 85.
4.Write a number greater than 95 and less than 108.
5.Write a number greater than 113 and less than 117.
6.Write a number greater than 82 and less than 93.
7.Write a number greater than 111 and less than 115.
8.Write a number greater than 21 and less than 26.
9.Write a number greater than 56 and less than 64.
10.Write a number greater than 26 and less than 39.

LessonPrint · 1.NBT.B.3 · Set 23 · free to copy for classroom use

Answer key — Pick a Number to 120

Set 23. Prints on its own sheet.

  1. 1.44, 45, 46 or 47
  2. 2.117, 118 or 119
  3. 3.any whole number from 79 to 84
  4. 4.any whole number from 96 to 107
  5. 5.114, 115 or 116
  6. 6.any whole number from 83 to 92
  7. 7.112, 113 or 114
  8. 8.22, 23, 24 or 25
  9. 9.any whole number from 57 to 63
  10. 10.any whole number from 27 to 38

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