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Comparing 3-Digit NumbersFREEWorksheet Generator(Grade 2)

Comparing 3-Digit Numbers worksheets (Grade 2) with step-by-step answer keys. Generate unlimited unique practice sheets with fresh problems.

Level:
Set:
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Set A โ€ข 10 Qs
PanMaths.comComparing 3-Digit Numbers Worksheets โ€ข Set A (Medium)
Name: __________________________
Date: _____________ Period: ____
Score: _____ / 10
1.Write >, <, or =
100
100
2.Write >, <, or =
854
889
3.Write >, <, or =
195
108
4.Write >, <, or =
937
991
5.Write >, <, or =
459
425
6.Write >, <, or =
260
272
7.Write >, <, or =
205
281
8.Write >, <, or =
219
219
9.Write >, <, or =
812
834
10.Write >, <, or =
861
861
PanMaths.com โ€ข Free Math Worksheet Generator โ€ข Set A (Medium)Page 1 of 2
PanMaths.comAnswer Key & Worked Solutions โ€ข Set A (Medium)
Answer Key
Total Problems: 10
1.Write >, <, or =
100
=
100
Both numbers have identical hundreds (1), tens (0), and ones (0)
2.Write >, <, or =
854
<
889
Hundreds are equal (8), but 5 tens < 8 tens
3.Write >, <, or =
195
>
108
Hundreds are equal (1), but 9 tens > 0 tens
4.Write >, <, or =
937
<
991
Hundreds are equal (9), but 3 tens < 9 tens
5.Write >, <, or =
459
>
425
Hundreds are equal (4), but 5 tens > 2 tens
6.Write >, <, or =
260
<
272
Hundreds are equal (2), but 6 tens < 7 tens
7.Write >, <, or =
205
<
281
Hundreds are equal (2), but 0 tens < 8 tens
8.Write >, <, or =
219
=
219
Both numbers have identical hundreds (2), tens (1), and ones (9)
9.Write >, <, or =
812
<
834
Hundreds are equal (8), but 1 tens < 3 tens
10.Write >, <, or =
861
=
861
Both numbers have identical hundreds (8), tens (6), and ones (1)
PanMaths.com โ€ข Answer Key & Worked SolutionsPage 2 of 2
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Worksheet Info

Categorygrade-2
Grade LevelGrade 2
DifficultyEasy, Medium, Hard, Sprint
Time5-10 min
CCSS CodeCCSS.MATH.CONTENT.2.NBT.A.4

Skills Practiced

  • โœ“ Comparing 3-Digit Numbers

Key Strategies

  • ๐Ÿฅ‡ Always Compare Hundreds First: If the hundreds digits differ, the number with more hundreds is ALWAYS greater, regardless of the tens or ones (e.g. 512 > 499)!
  • ๐Ÿฅˆ Break Ties with Tens, then Ones: When hundreds match (e.g. 642 vs 671), move to the tens column: 7 tens > 4 tens, so 671 > 642.
  • ๐ŸŠ The Alligator Mouth Chomp Rule: The open end of the symbol (> or <) always points toward the larger number, while the pointy end points to the smaller number.

Related Worksheets

๐Ÿ“œ Standard: CCSS.MATH.CONTENT.2.NBT.A.4๐Ÿ”— CCSS.MATH.CONTENT.2.NBT.A.1๐Ÿ”— CCSS.MATH.CONTENT.1.NBT.B.3

Mastering Comparing 3-Digit Numbers: Core Concepts & Mental Models

Comparing 3-digit numbers teaches systematic place value analysis: always start at the highest place value column (hundreds). Only if the hundreds are tied do we examine the tens, and only if tens are tied do we compare the ones.

Worked Example & SolutionTeacher Step-by-Step Method
๐Ÿ“ Problem: Compare: 472 ___ 438
Worked Solution: 1. Compare hundreds: Both have 4 hundreds (tie). 2. Compare tens: 7 tens vs 3 tens. Since 7 > 3, 472 is greater. 3. Result: 472 > 438.

๐Ÿ’ก Essential Strategies for Comparing 3-Digit Numbers

๐Ÿฅ‡ Always Compare Hundreds First

If the hundreds digits differ, the number with more hundreds is ALWAYS greater, regardless of the tens or ones (e.g. 512 > 499)!

๐Ÿฅˆ Break Ties with Tens, then Ones

When hundreds match (e.g. 642 vs 671), move to the tens column: 7 tens > 4 tens, so 671 > 642.

๐ŸŠ The Alligator Mouth Chomp Rule

The open end of the symbol (> or <) always points toward the larger number, while the pointy end points to the smaller number.

โš ๏ธ Common Mistakes & Teacher Fixes

โš ๏ธComparing ones digit first instead of hundreds

Why students stumble: Seeing that 9 is bigger than 2 in 312 vs 299 and mistakenly choosing 299.

Teacher Fix: Always look left-to-right! 3 hundreds beats 2 hundreds no matter what digits follow.
Example: 312 > 299, NOT 312 < 299.
โš ๏ธConfusing the < and > symbol directions

Why students stumble: Mixing up which side of the angle opens toward the larger number.

Teacher Fix: Remember the open mouth always eats the bigger number!
Example: 540 > 520, because the open mouth faces 540.

๐Ÿ“– Key Mathematical Vocabulary

Greater Than (>)

A symbol showing the number on the left is larger than the number on the right (e.g. 620 > 410).

Less Than (<)

A symbol showing the number on the left is smaller than the number on the right (e.g. 315 < 380).

Equal To (=)

A symbol showing both values have the exact same quantity (e.g. 450 = 450).

Highest Place Value

The leftmost digit in a multi-digit number that carries the greatest weight (hundreds in a 3-digit number).

โ“ Frequently Asked Questions

How do you solve a comparing 3-digit numbers problem step by step?

Here is a worked example: "Compare: 472 ___ 438". Solution: 1. Compare hundreds: Both have 4 hundreds (tie). 2. Compare tens: 7 tens vs 3 tens. Since 7 > 3, 472 is greater. 3. Result: 472 > 438.

What is the core learning objective for comparing 3-digit numbers?

Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons. This directly aligns with Common Core Standard CCSS.MATH.CONTENT.2.NBT.A.4.

What is the most common mistake students make with comparing 3-digit numbers?

A frequent pitfall is: "Comparing ones digit first instead of hundreds". Why students stumble: Seeing that 9 is bigger than 2 in 312 vs 299 and mistakenly choosing 299. How to fix it: Always look left-to-right! 3 hundreds beats 2 hundreds no matter what digits follow. (Example: 312 > 299, NOT 312 < 299.)

How does the unlimited comparing 3-digit numbers worksheet generator work?

Every click of 'Generate New Worksheet' creates a completely fresh set of comparing 3-digit numbers problems with unique numbers. No two worksheets are ever the same โ€” perfect for daily practice, homework variety, and preventing student copying. You can also customize the problem count (6, 8, 10, 12, 15, or 20 problems per sheet).

Are these comparing 3-digit numbers worksheets free to print with answer keys?

Yes! Every single worksheet on PanMaths is 100% free with no sign-up needed. Each sheet includes a dedicated Answer Key on Page 2 with step-by-step intermediate evaluation lines for 1-minute grading.