2.NBT.A.4

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- 2.NBT.A.1Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
- 2.NBT.A.2Count within 1000; skip-count by 5s, 10s, and 100s.
- 2.NBT.A.3Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
- 2.NBT.A.4Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.

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## 2.NBT.A.4

## Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.

25 Lesson(s)

### Less Than or Greater Than

2nd Grade Math »
Unit: Each Number Has a Place

2nd Grade Math »
Unit: Each Number Has a Place

Big Idea:

#### The big idea of this lesson is that students can use their knowledge of place value to compare numbers and order them based upon their value.

Standards:

Favorites
(26)

Resources
(20)

Reflections
(1)

### Comparing Numbers Written in Expanded Form

2nd Grade Math »
Unit: Comparing Numbers

2nd Grade Math »
Unit: Comparing Numbers

### Finding the Right Place!

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### Comparing Three Digit Numbers

2nd Grade Math »
Unit: Comparing Numbers

2nd Grade Math »
Unit: Comparing Numbers

Big Idea:

#### Students use their knowledge of place value to compare three digit numbers.

Standards:

Favorites
(11)

Resources
(14)

Reflections
(1)

### Identifying Tens and Ones

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### Excellent Mathematical Explanations

2nd Grade Math »
Unit: Comparing Numbers

2nd Grade Math »
Unit: Comparing Numbers

### Mentally Speaking!

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### Is the Statement True or False?

2nd Grade Math »
Unit: Comparing Numbers

2nd Grade Math »
Unit: Comparing Numbers

### Applying The Basics!

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### Abracadabra

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### How Big Is One Thousand

2nd Grade Math »
Unit: More Complex Numbers and Operations

2nd Grade Math »
Unit: More Complex Numbers and Operations

Big Idea:

#### Students can get a picture of how big 1,000 is as they build and compare 3-digit numbers.

Standards:

Favorites
(1)

Resources
(11)

Reflections
(1)

### Tallying it Up

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### Balancing Equations and Counting Backwards

2nd Grade Math »
Unit: Adding and Subtracting the Basics

2nd Grade Math »
Unit: Adding and Subtracting the Basics

### Keep On Doing!

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

### What's in Your Zoo?

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

2nd Grade Math »
Unit: Numbers & Operation in Base Ten Grade 2

Common Core Math

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### HS Number & Quantity

### HS Algebra

### HS Functions

### HS Geometry

### Kindergarten

### First Grade

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### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### Eighth Grade

### Ninth and Tenth Grade

### Kindergarten

### First grade

### Second grade

### Third Grade

### Fourth grade

### Fifth grade

### Middle School

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

HS Number & Quantity

HS Algebra

HS Functions

HS Geometry

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Ninth and Tenth Grade

Kindergarten

First grade

Second grade

Third Grade

Fourth grade

Fifth grade

Middle School