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Use number lines to add and subtract three-digit numbers

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Use number lines to add and subtract three-digit numbers — free printable Grade 3 math worksheet

This worksheet provides practice for Grade 3 students to enhance their skills in adding and subtracting three-digit numbers using number lines. Teachers can use it to reinforce concepts of place value and number sense, helping students visualize the steps involved in mixed operations. Ideal for classroom exercises or homework, the worksheet supports medium-difficulty problems that build confidence in using number lines for arithmetic.

Learning objectives

  • Add three-digit numbers using a number line to visualize increments.
  • Subtract three-digit numbers by counting backward on a number line.
  • Demonstrate understanding of place value while performing addition and subtraction on number lines.

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
  3. Hand it out as classwork, homework, or a quick warm-up.

Good for

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