Skip to content

Comparing Multi-Digit Numbers: Strategies and Skills

Mathematics Grade 4 Difficulty 1/5

Beginning of the lesson

Understanding How to Compare Multi-Digit Numbers

What does it mean to compare numbers?

When we compare numbers, we figure out which number is greater (bigger), which is less (smaller), or if they are equal (the same). We use special symbols to show this:

>

Greater than
The open side faces the bigger number

<

Less than
The pointed side faces the smaller number

=

Equal to
Both numbers are exactly the same

Strategy 1: Compare by Number of Digits

The first and easiest strategy is to count how many digits each number has. A number with more digits is always greater!

Continue this lesson on YourAIZone

The full lesson has the complete explanation, worked examples, common mistakes, tests with instant checking and an AI tutor. Start right away as a guest, or create an account to keep your progress.

In the full lesson

  • The complete explanation
  • Worked examples
  • Common mistakes and how to avoid them
  • Test questions: 15
  • AI tutor that answers questions about the topic
  • Progress tracking for students, parents and teachers