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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 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.

Pick a Number to 120

1.NBT.B.3

NameDate

Write a number that fits.

1.Write a number greater than 103 and less than 108.
2.Write a number greater than 100 and less than 106.
3.Write a number greater than 53 and less than 61.
4.Write a number greater than 39 and less than 42.
5.Write a number greater than 85 and less than 96.
6.Write a number greater than 79 and less than 86.
7.Write a number greater than 92 and less than 106.
8.Write a number greater than 38 and less than 42.
9.Write a number greater than 65 and less than 75.
10.Write a number greater than 114 and less than 119.

LessonPrint · 1.NBT.B.3 · Set 5 · free to copy for classroom use

Answer key — Pick a Number to 120

Set 5. Prints on its own sheet.

  1. 1.104, 105, 106 or 107
  2. 2.101, 102, 103, 104 or 105
  3. 3.any whole number from 54 to 60
  4. 4.40 or 41
  5. 5.any whole number from 86 to 95
  6. 6.any whole number from 80 to 85
  7. 7.any whole number from 93 to 105
  8. 8.39, 40 or 41
  9. 9.any whole number from 66 to 74
  10. 10.115, 116, 117 or 118

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