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Overview
Grade 1 Math
Number
5. Compare sets containing up to 20 elements to solve problems using referents and one-to-one correspondence
5.3 Comparing three numbers
Comparing Three Numbers
Learn to compare three numbers at once, find the greatest and the least, and line them up in the right order.
What You'll Practice
1
Selecting the largest number from a set of three
2
Selecting the smallest number from a set of three
3
Ordering three numbers by size
Why This Matters
Comparing numbers is a foundational math skill you'll use every day, from handling money and measuring ingredients to understanding data and making decisions. This skill builds your number sense and prepares you for ordering, sorting, and analyzing quantities in more advanced math.
This Unit Includes
1 Video lesson
Practice exercises
Learning resources
Skills
Number Comparison
Number Sense
Ordering Numbers
Greater Than
Less Than

PEI Curriculum Aligned