Reading and Writing Numbers Teaching Resources
Teach students how to read and write numbers in a variety of forms with this extensive collection of printable worksheets, digital activities and more resources for elementary teachers!
Bring these essential maths skills to life with the help of Common Core and TEKS math curriculum-aligned resources that have been created with your lesson plans — and your students — in mind! Best of all, each resource has undergone a careful review process by an expert teacher on the Teach Starter team to ensure it's classroom-ready.
Looking for tips to help your students express quantities accurately and effectively? Read on for a primer from our teacher team on reading and writing numbers, how to teach these concepts and more!
Teaching Students How to Read Numbers
Before we can talk about writing numbers, we need to to set the foundation with reading them.
Once students can recognize numerals, it's typical for teachers to dive deep into place value. We want our students to understand that each digit's position in a number represents a different value (e.g., tens, hundreds, thousands, etc.).
With that comes the ability to read two- and three-digit numbers (and later even larger whole numbers!) as our students come to understand that they're not seeing two distinct numerals side-by-side but a brand-new number that has been formed.
This requires learning new language too — words like twenty, thirty, forty, etc.
So let's break down how to read a few numbers!
Reading Two-Digit Numbers
In a two-digit number, the leftmost digit represents the number of tens, and the rightmost digit represents the number of ones. For example, let's look at the number 35.
-
- The digit 3 is in the tens place, so it represents 3 tens or 30.
- The digit 5 is in the ones place, so it represents 5 ones.
To read the number 35, you say "thirty-five."
Here are a few more examples of how to read two-digit numbers:
- 45 — forty-five
- 27 — twenty-seven
- 93 — ninety-three
Reading Three-Digit Numbers
Let's go one level up. In a three-digit whole number, the leftmost digit represents the number of hundreds, the middle digit represents the number of tens and the rightmost digit represents the number of ones. For example, let's look at the number 371.
-
- The digit 3 is in the hundreds place, so it represents 3 hundreds or 300.
- The digit 7 is in the tens place, so it represents 7 tens or 70.
- The digit 1 is in the ones place, so it represents 1 one.
To read the number 371, you say "three hundred seventy-one."
Here are a few more examples of how to read three-digit numbers:
- 134 — one hundred thirty-four
- 469 — four hundred sixty-nine
- 873 — eight hundred seventy-three
Teaching Students How to Write Numbers
Now that students can read multi-digit numbers, we can start talking about writing them in different forms, including expanded form. Writing numbers again comes back to place value, with each digit in a number representing a different value based on its position within the number.
Here's what that looks like:
How to Write Two-Digit Numbers
Write the digit in the tens place first. This will be the leftmost digit in the two-digit number.
Next, write the digit in the ones place to the right of the first number.
For example, to write the number "thirty-five," you would:
- Write the digit 3 in the tens place.
- Write the digit 5 in the ones place.
- In the end, you have written 35.
How to Write Three-Digit Numbers
Write the digit in the hundreds place first. This will be the leftmost digit in the three-digit number.
Next, write the digit in the tens place to the right of the first number. This will be the middle digit in the three-digit number. Finally, write the digit in the ones place to the right of the middle digit.
For example, to write the number "three hundred fifty-two," you would:
- Write the digit 3 in the hundreds place.
- Write the digit 5 in the tens place.
- Write the digit 2 in the ones place.
- Plus Plan

Easter Escape Room - 2nd Grade Math Review Game
Use this Easter Escape Room Game for 2nd graders to review place value, number sense, counting money, and other second grade math concepts.
- Plus Plan

Place Value Castle Activity
Help students consolidate their understanding of hundreds, tens and ones with this fun place value castle activity.
- Plus Plan

3-Digit Place Value Mini-Book
Explore place value in 3-digit numbers with this place value mini-book.
- Free Plan

Place Value Work Mat
Practice place value concepts with this work mat for students.
- Plus Plan

3-Digit Number of the Day Worksheet
A 3-digit place value worksheet to represent the number of the day in different ways.
- Free Plan

Representing Two-Digit Numbers - Place Value Worksheet
A set of worksheets for students to use when learning about place value and the different way two-digit numbers can be represented.
- Plus Plan

Exploring 3-Digit Place Value PowerPoint
Explore place value concepts related to 3-digit numbers with an engaging, interactive teaching slide deck.
- Free Plan

2-Digit Numbers in Expanded Form Worksheet
Explore two-digit numbers in standard form and expanded form with this set of two cut-and-paste style worksheets.
- Plus Plan

Expanded Form Interactive Task Cards
Explore expanding numbers with your students using these interactive task cards, reviewing numbers in expanded form and place value charts.
- Plus Plan

Number of the Day Worksheet
Explore 3, 4, 5, and 6-digit numbers using this number of the day worksheet with your students.
- Free Plan

Find a Friend Expanded Form Worksheet
Explore expanding 2-digit to 6-digit numbers with your students with this expanding form active worksheet.
- Plus Plan

2-Digit Number of the Day - Spiral Review
Review a variety of second-grade math concepts with a Number of the Day slide deck and recording sheet.
- Plus Plan

Number, Word, and Base Ten Forms - St. Patrick's Day Activity
Have some fun matching number, word, and base-ten forms with a fun St. Patrick's Day activity.
- Free Plan

How to Write 2-Digit and 3-Digit Numbers Worksheet
Explore how to represent number values in standard form, word form, expanded form, and picture form with this multipurpose place value worksheet.
- Plus Plan

Tens and Ones - Worksheet
A worksheet for students to use when learning about tens and ones.
- Plus Plan

Halloween Board Game - 2nd Grade Place Value
Review number forms and place value concepts with a Halloween Board Game!
- Plus Plan

Place Value Pizza - Math Craft
Demonstrate understanding of the different ways to model three-digit numbers with a fun Place Value Pizza math craft activity.
- Plus Plan

4-Digit Place Value Game - Interactive Review Activity
Review a variety of 3rd Grade place value standards with an engaging Google Slides Interactive Game!
- Plus Plan

Building 2-Digit Numbers Dice Game
Teach your students about place value in two-digit numbers with this engaging dice game featuring Base 10 blocks.
- Plus Plan

Daily Spiral Math Worksheet (3-4)
Review a variety of place value and number sense standards with a daily spiral math review worksheet.
- Plus Plan

Thanksgiving Color By Number Worksheet - 2nd Grade Place Value
Have some Thanksgiving Math fun with a printable Thanksgiving Color By Number worksheet to practice standard, expanded, word, and base ten forms.
- Plus Plan

Two-Digit Numbers Maze Worksheet
Explore two-digit numbers with this fun maze where students use clues to make their way from the start to the finish.
- Plus Plan

Expanded Form Teaching Slides
Teach your students how to represent numbers in expanded form with this set of engaging teaching slides.
- Plus Plan

Expanded Form Match Up Puzzles
Practice matching standard numbers to their expanded form with your students using this fun, hands-on number puzzle.
- Plus Plan

Expanded Form Worksheet Pack
Practice expanding 2-digit to 6-digit numbers with this set of 5 worksheets.
- Plus Plan

Decomposing 3-Digit Numbers Matching Activity
Help children decompose 3-digit numbers by identifying the place value of hundreds, tens, and ones with this matching activity.
- Plus Plan

Expanded Form Poster Set
Teach students what it looks like to expand 2-digit, 3-digit, 4-digit, 5-digit and 6-digit numbers with this set of classroom posters.
- Plus Plan

Expanded Form Interactive Activity
Explore 3-digit, 4-digit and 5-digit numbers in their expanded form with this fun space-themed intearctive activity.
- Plus Plan

Math Mazes (Place Value)
Determine the correct paths through each maze using knowledge of place value.
- Plus Plan

Expanded Notation Puzzles - Whole Numbers
Practice whole number expanded notation with this 28-piece matching puzzle.
- Plus Plan

Number Talks - 2-Digit Place Value Task Cards
Build number sense skills up to 120 with this set of 32 place value task cards.
- Plus Plan

3-Digit Number Forms Worksheet
Help students practice their knowledge of 3-digit numbers with this place value worksheet that covers base ten blocks, standard form, and expanded form.