## 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)

### 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

### Calendar Routine

Kindergarten Math »
Unit: First Week of Kindergarten

Kindergarten Math »
Unit: First Week of Kindergarten

### 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)

### Introduction to Place Value

Kindergarten Math »
Unit: Place Value

Kindergarten Math »
Unit: Place Value

### 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

### 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

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

Kindergarten Math »
Unit: Learning Numbers 11-19

Kindergarten Math »
Unit: Learning Numbers 11-19

### Teen Number Review

Kindergarten Math »
Unit: Tricky Teen Numbers

Kindergarten Math »
Unit: Tricky Teen Numbers

Common Core Math

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### HS Number & Quantity

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Second Grade

Third Grade

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HS Number & Quantity

HS Algebra

HS Functions

HS Geometry

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Ninth and Tenth Grade

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