## K.NBT.A.1

## Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.

32 Lesson(s)

### Calendar Routine

Kindergarten Math »
Unit: First Week of Kindergarten

Kindergarten Math »
Unit: First Week of Kindergarten

### Fun with Numbers 0-20 and Beyond Assessment

Kindergarten Math »
Unit: Fun with Numbers 0-20 and Beyond

Kindergarten Math »
Unit: Fun with Numbers 0-20 and Beyond

### Working with Numbers 11-20 Assessment

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

### Sam's Sporting Goods-Placing Numbers 11-20 on a Ten Frame

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

Big Idea:

#### Understanding how to use a ten frame is an important step in understanding place value. The students have had practice using a ten frame with smaller numbers, now they get a chance to use it with bigger numbers.

Standards:

Favorites
(13)

Resources
(16)

Reflections
(1)

### My Teen Number Book

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

### Becky and Bart Build with Blocks-An Introduction to Base Ten Blocks

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

### Mat it! Making 11 to 15

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

### Introduction to Place Value

Kindergarten Math »
Unit: Place Value

Kindergarten Math »
Unit: Place Value

### Place Value Safari--Reading Numbers Represented by Ten Frames and Base Ten Blocks

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

### Place Value Round Up--Representing Numbers 11-20 with Base Ten Blocks and Ten Frames

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

### Making 11 to 19

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

Big Idea:

#### This lesson is to be taught AFTER ten-frames are understood. The concept of place value is challenging to young children. This lesson helps them understand that teen numbers are made from one ten and extra ones.

Favorites
(5)

Resources
(17)

Reflections
(1)

### Working with Numbers 11-20 Review

Kindergarten Math »
Unit: Working with Numbers 11-20

Kindergarten Math »
Unit: Working with Numbers 11-20

### Bean Teens

Kindergarten Math »
Unit: Tricky Teen Numbers

Kindergarten Math »
Unit: Tricky Teen Numbers

### Read 'em, Write 'em: 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

Big Idea:

#### The concept of place value is a challenge for most young children. The use of ten-frames and "reading" quantities can enhance learning experiences so that the kids gain a strong understanding, allowing them to learn larger place value in first grade.

Favorites
(4)

Resources
(21)

Reflections
(1)

### Dog Gone Good 11 & 12 (Part 1)

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

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

### 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

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