## Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

20 Lesson(s)

### Each Number Has a Place: Tens and Ones

2nd Grade Math » Unit: Each Number Has a Place
2nd Grade Math » Unit: Each Number Has a Place
Pepperell, MA
Environment: Rural

Big Idea:

#### The big idea of this lesson is that the base-ten number system uses models to show numbers. The ones digit represents how many ones, and the tens digit represents how many groups of ten.

Standards:

Favorites (67)

Resources (15)

Reflections (1)

2nd Grade Math » Unit: Comparing Numbers
Environment: Urban

Big Idea:

Standards:

Favorites (15)

Resources (14)

Reflections (1)

### Place Value to Thousands

3rd Grade Math » Unit: Review for Testing
3rd Grade Math » Unit: Review for Testing
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Favorites (23)

Resources (10)

Reflections (1)

### Excellent Mathematical Explanations

2nd Grade Math » Unit: Comparing Numbers
2nd Grade Math » Unit: Comparing Numbers
Environment: Urban

Big Idea:

Standards:

Favorites (14)

Resources (18)

Reflections (1)

### Moving Along In Hundreds

2nd Grade Math » Unit: Everything In Its Place
2nd Grade Math » Unit: Everything In Its Place
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (7)

Resources (14)

Reflections (2)

### How Big Is One Thousand

2nd Grade Math » Unit: More Complex Numbers and Operations
2nd Grade Math » Unit: More Complex Numbers and Operations
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (11)

Reflections (1)

### Place Value in Japanese

2nd Grade Math » Unit: Place Value
2nd Grade Math » Unit: Place Value
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (10)

Reflections (1)

### More than 100

2nd Grade Math » Unit: Place Value
2nd Grade Math » Unit: Place Value
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (5)

Resources (9)

Reflections (1)

### Put It Together and Take It Apart

2nd Grade Math » Unit: Numbers Have Patterns
2nd Grade Math » Unit: Numbers Have Patterns
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (5)

Resources (10)

Reflections (1)

### Place Value Review

2nd Grade Math » Unit: Place Value
2nd Grade Math » Unit: Place Value
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (5)

Resources (12)

Reflections (1)

### Assessment

2nd Grade Math » Unit: More Complex Numbers and Operations
2nd Grade Math » Unit: More Complex Numbers and Operations
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (8)

Reflections (1)

### Moving Into Thousands

2nd Grade Math » Unit: Everything in Its Place
2nd Grade Math » Unit: Everything in Its Place
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (11)

Reflections (1)

### The Purpose of Zero

2nd Grade Math » Unit: Money
2nd Grade Math » Unit: Money
York, ME
Environment: Suburban

Big Idea:

Standards:

Resources (13)

Reflections (1)

### Larger Numbers: A Tie to Social Studies

2nd Grade Math » Unit: Numbers Have Patterns
2nd Grade Math » Unit: Numbers Have Patterns
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (10)

Reflections (1)

### More than 1,000

2nd Grade Math » Unit: Place Value
2nd Grade Math » Unit: Place Value
York, ME
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (12)

Reflections (1)
Common Core Math