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Comparing Numbers to 1,000

Second graders compare three-digit numbers using >, <, and = — learning to line up the hundreds, tens, and ones and compare place by place, starting from the biggest place.

Grade 2Place Value50 minutes1 class periodGradual ReleaseExplicit teaching4 StandardsCommon Core
Start the Lesson
Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Compare three-digit numbers.
  • ✓Compare by place value.
  • ✓Use >, <, and =.
  • ✓Start from the biggest place.
Essential Question

Which is bigger: 342 or 324? When numbers get to the hundreds, how do you know which is greater — without counting all the way up?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Model · Interactive Tool

Compare the Numbers

Project each item and have students compare the three-digit numbers. The tool shows how to compare place by place.

🔢 Compare the three-digit numbersTry it
Compare each pair of numbers.
The Lesson · Gradual Release (I Do · We Do · You Do)

50 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Launch — Bigger Numbers

5 min

Which is bigger: 342 or 324? How can we tell?

👩‍🏫 Teacher Moves

  • Show two three-digit numbers.
  • Ask which is greater.
  • Set the goal: comparing to 1,000.

🎒 Student Actions

  • Read the numbers.
  • Guess which is more.
  • Predict the method.
2

I Do — Compare by Place

10 min

Teacher models.

👩‍🏫 Teacher Moves

  • Line up hundreds, tens, ones.
  • Compare the biggest place first.
  • Write >, <, or =.

🎒 Student Actions

  • Line them up.
  • Compare places.
  • Write the symbol.
3

We Do — Compare Together

13 min

Class uses Compare the Numbers.

👩‍🏫 Teacher Moves

  • Compare each pair.
  • Explain which place decided it.
  • Read the sentence.

🎒 Student Actions

  • Compare pairs.
  • Explain the place.
  • Read it.
4

You Do — On Your Own

12 min

Students compare.

👩‍🏫 Teacher Moves

  • Compare number pairs.
  • Write >, <, or =.
  • Order three numbers.

🎒 Student Actions

  • Compare pairs.
  • Write symbols.
  • Order them.
5

Close — Close

5 min

One comparison.

👩‍🏫 Teacher Moves

  • Give two numbers.
  • Compare them.
  • Hand out the exit ticket.

🎒 Student Actions

  • Compare them.
  • Write the symbol.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the Common Core State Standards for Mathematics.

CCSS
2.NBT.4

Compare two three-digit numbers using >, =, and < based on place value.

CCSS
2.NBT.1

Understand three-digit place value (hundreds, tens, ones).

CCSS
2.NBT.3

Read and write numbers to 1000.

SMP
MP.7

Use place-value structure to compare numbers.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Use a place-value chart.
  • Sentence frame: “___ is greater because ___.”
  • Compare with base-ten blocks.

Support & Access

IEP / 504
  • Start with hundreds only.
  • Use a place-value mat.
  • Compare one place at a time.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Compare four-digit numbers.
  • Order four numbers.
  • Explain a tricky comparison.
Materials

What to gather

  • 📽️Projector / board
  • 🧮Base-ten blocks
  • 💻Compare the Numbers
  • 📄Place-value mats
  • ✏️Pencils
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

comparesee which is greater or lessgreater thanmore than (>)less thanfewer than (<)equal tothe same as (=)hundredsthe place worth 100stensthe place worth 10sonesthe place worth 1splace valuewhat a digit is worth by its place
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
Which is greater: 615 or 651?
651 (the tens place decides: 5 tens > 1 ten).
QUESTION 2
Which symbol goes here: 300 ___ 300?
= (equal).
QUESTION 3
When comparing two three-digit numbers, which place do you check first?
The hundreds place (the biggest place).

Going deeper? Order three numbers.

Have students put three-digit numbers in order from least to greatest by comparing place by place. A printable comparing sheet is in the Math library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Comparing Numbers (to 1,000)Flip
Card 1
Term
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Meaning
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Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Comparing Numbers (to 1,000)Quiz
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Question 1
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Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Comparing Numbers (to 1,000)Print
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: compare, equal to, greater than, hundreds, less than, ones, place value, tens
  1. what a digit is worth by its place
  2. the same as (=)
  3. fewer than (<)
  4. see which is greater or less
  5. the place worth 1s
  6. the place worth 100s
  7. the place worth 10s
  8. more than (>)

Part B · Show what you learned

  1. Which is greater: 615 or 651?
  2. Which symbol goes here: 300 ___ 300?
  3. When comparing two three-digit numbers, which place do you check first?
Answer key — Part A: 1) place value · 2) equal to · 3) less than · 4) compare · 5) ones · 6) hundreds · 7) tens · 8) greater than
Part B: 1) 651 (the tens place decides: 5 tens > 1 ten). 2) = (equal). 3) The hundreds place (the biggest place).