2.NBT.A.3 Worksheets, Workbooks, Lesson Plans, and Games
CCSS.MATH.CONTENT.2.NBT.A.3
:"Read and write numbers to 1000 using base-ten numerals, number names, and expanded form."
Our Take: Second graders should be learning to represent numbers up to 1000 in a variety of different forms. For example, the student can represent the number 42 using place value terms (4 tens and 2 ones), expanded form (40 + 2), its number word (forty-two), and its standard form (42).
These worksheets and lesson plans can help students practice this Common Core State Standards skill.
Worksheets
Know All About Numbers: Ordinal or Cardinal?
Worksheet
Know All About Numbers: Ordinal or Cardinal?
This worksheet gives your second grader practice identifying numbers as ordinal or cardinal. Before you know it, he'll be a number whiz kid!
2nd Grade
Worksheet
Money & Place Value with Hundreds, Tens, and Ones
Interactive Worksheet
Money & Place Value with Hundreds, Tens, and Ones
There’s nothing that engages kids quite like money! Reinforce place value and student understanding of U.S. bills with this double-sided worksheet.
2nd Grade
Math
Interactive Worksheet
Vocabulary Cards: Showing Numbers in Different Ways
Worksheet
Vocabulary Cards: Showing Numbers in Different Ways
Use these vocabulary cards with the EL Support Lesson Plan: Showing Numbers in Different Ways.
2nd Grade
Math
Worksheet
Glossary: Showing Numbers in Different Ways
Worksheet
Glossary: Showing Numbers in Different Ways
Use this glossary with the EL Support Lesson Plan: Showing Numbers in Different Ways.
2nd Grade
Math
Worksheet
Vocabulary Cards: Money Values
Worksheet
Vocabulary Cards: Money Values
Use these vocabulary cards with the EL Support Lesson Plan: Money Values.
2nd Grade
Math
Worksheet
Glossary: Money Values
Worksheet
Glossary: Money Values
Use this glossary with the EL Support Lesson Plan: Money Values.
2nd Grade
Math
Worksheet
Lesson Plans
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.
2nd Grade
Math
Lesson plan
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.
2nd Grade
Math
Lesson plan
All About Three-Digit Numbers
Lesson plan
All About Three-Digit Numbers
Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.
2nd Grade
Math
Lesson plan
Place Value Tower
Lesson plan
Place Value Tower
Students will learn how to find the actual value of three-digit numbers with this activity that has them use manipulatives to create the expanded form of a number.
2nd Grade
Math
Lesson plan
Numerous Names for Numbers
Lesson plan
Numerous Names for Numbers
It is important for students to gain a better understanding of different ways to write numbers. In this lesson, your students will practice seeing numbers in various ways to help them comprehend the meaning of numbers.
1st Grade
Math
Lesson plan
Writing Three-Digit Number Names
Lesson plan
Writing Three-Digit Number Names
Use this lesson to support students in learning how to write three-digit numbers as number names. This scaffolded EL lesson can be used alone or as a pre-lesson for All About Three-Digit Numbers.
2nd Grade
Math
Lesson plan
Workbooks
No workbooks found for this common core code.
Games
No games found for this common core code.
Exercises
No exercises found for this common core code.
