Compare numbers up to 1,000 using number lines: step-by-step example
30 October 2026
Number lines are a helpful way to compare numbers up to 1,000. By placing each number on the line, your child can see which is smaller or larger at a glance.
Example question
Compare 427 and 589 using a number line.
Step 1: Draw a number line. Mark 400, 500, and 600 on it.
Step 2: Find where 427 goes. It is just past 400.
Step 3: Find where 589 goes. It is just before 600.
Step 4: Look at the number line. 427 is to the left. 589 is to the right.
427 is less than 589.
Key insight: Using number lines helps children visualise the difference between numbers quickly. After this example, your child will be ready to spot which number is greater or less in similar questions.
