# 2.NBT.A.1.A Worksheets, Workbooks, Lesson Plans, and Games

#### CCSS.MATH.CONTENT.2.NBT.A.1.A

:
"100 can be thought of as a bundle of ten tens - called a “hundred.”"

These worksheets, games, and lesson plans can help students practice this Common Core State Standards skill.

## Worksheets

Introduction to Base 10: Drawings
Worksheet
Introduction to Base 10: Drawings
Teach your child about our base 10 number system with this worksheet that uses lines for tens and dots for ones in a visual representation.
Worksheet
Hundreds & Tens
Worksheet
Hundreds & Tens
How many tens make up the number 400? How many hundreds? Your second graders will deepen their understanding of the relationship between hundreds and tens with this practice activity.
Math
Worksheet
Vocabulary Cards: Base-Ten Blocks
Worksheet
Vocabulary Cards: Base-Ten Blocks
Use these vocabulary cards the EL Math Support Lesson: Base-Ten Blocks.
Math
Worksheet
Glossary: Base-Ten Blocks
Worksheet
Glossary: Base-Ten Blocks
Use this glossary with the EL Math Support Lesson: Base-Ten Blocks.
Math
Worksheet

## Lesson Plans

Popping Into Place Value
Lesson plan
Popping Into Place Value
Strong place value recognition is a necessity to order, estimate, round, and check for the accuracy of numbers. In this lesson, students will compare and order numbers using what they know about place value.
Math
Lesson plan
Unscramble the Place Value
Lesson plan
Unscramble the Place Value
Help your students unscramble the numbers using their knowledge of place value up to thousands! In this lesson, students will be able to see how numbers within a larger number have different values.
Math
Lesson plan
Place Value Hop
Lesson plan
Place Value Hop
Your students will “hop their way” into understanding place value with this fun and active game! In this lesson, they will learn that changing the order of the digits in a number changes its value.
Math
Lesson plan
Base-Ten Block Party
Lesson plan
Base-Ten Block Party
Help your students practice place value with this fun, hands-on base-ten block game. Neighborhood block teams compete to win points as they work together to show expanded numbers.
Math
Lesson plan
Base-Ten Blocks
Lesson plan
Base-Ten Blocks
Use this lesson to introduce the tool of base-ten blocks to your students. This scaffolded EL support lesson can be used as a stand-alone activity, or prior to teaching Three-Digit Addition with Base-Ten Models.
Math
Lesson plan

## Workbooks

No workbooks found for this common core node.

## Games

3-Digit Place Value Baking
Game
3-Digit Place Value Baking
Deeelicious! Kids make three-digit numbers using hundreds, tens, and ones.
Math
Game
3-Digit Place Value Machine
Game
3-Digit Place Value Machine
Kids make three-digit numbers with hundreds, tens, and ones in this game.
Math
Game

## Exercises

No exercises found for this common core node.

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