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Ordering 3-Digit Numbers: Least to Greatest Worksheets for 2nd Grade

Put three or four three-digit numbers in order from least to greatest. 15 free printable worksheets, each with an answer key.

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Free Ordering 3-Digit Numbers: Least to Greatest Worksheets

Click a worksheet to open the PDF, or grab the matching answer key. Every sheet prints on one page.

Ordering 3-Digit Numbers: Least to Greatest: what children learn

Ordering numbers uses the same place-by-place comparison as the symbols < and >. Children sort by hundreds, then tens, then ones.

Ordering 3-Digit Numbers: Least to Greatest: worked example

Order from least to greatest: 482, 417, 450, 309 309, 417, 450, 482

309 has the fewest hundreds, so it is least. The other three have 4 hundreds, so compare the tens: 1 is less than 5, and 5 is less than 8.

Ordering 3-Digit Numbers: Least to Greatest: a common mistake to watch for

Kids sometimes order by the ones digit, or by how many digits the numbers have.

Ordering 3-Digit Numbers: Least to Greatest: how to help at home or in class

Write five three-digit numbers on sticky notes and have your child stick them in a row on the wall. First move every note with the fewest hundreds to the far left, then settle ties by looking at the tens. Take a photo of the finished line so you can review it later. When your child can order a set whose numbers all share the same hundreds digit, reverse the direction.

What is on these Ordering 3-Digit Numbers: Least to Greatest worksheets

This set has 15 different worksheets for 2nd grade, with 6 questions on each and a matching answer key for every sheet. The instruction printed on each worksheet is: “Write the numbers in order from least to greatest.”

Example questions like the ones on these worksheets, with their answers:

  • Order from least to greatest: 533, 552, 555, 543533, 543, 552, 555
  • Order from least to greatest: 719, 789, 733719, 733, 789
  • Order from least to greatest: 603, 496, 697, 491491, 496, 603, 697
  • Order from least to greatest: 969, 944, 985944, 969, 985
  • Order from least to greatest: 488, 606, 373373, 488, 606
  • Order from least to greatest: 859, 998, 460, 531460, 531, 859, 998

Every answer on every sheet is checked by a separate program before the worksheet is published. How we check answers