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Number - Grade 5

In this lesson, we will learn how to write numbers in expanded form, standard form and word form.



 

Related Topics:
More Lessons for Grade 5 Math, Grade 5 Worksheets, Number Worksheets, Number Games

Expanded Form

Numbers can be written in expanded form. Expanded form can be demonstrated in two ways.

For example:
4123 = 4,000 + 100 + 20 + 3
or
4123 = (4 × 1,000) + (1 × 100) + (2 × 10) + (3 × 1).

50,302 = 50000 + 300 + 2
or
50,302 = (5 × 10,000) + (3 × 100) + (2 × 1).

A place value chart may be helpful when writing in expanded form.

Place Value Chart

Millions

1,000,000

Hundred Thousands
100,000

Ten Thousands
10,000

Thousands

1,000

Hundreds

100

Tens

10

Units/ Ones
1

Standard form, Word form, Expanded form
How to write numbers in Standard form, Word form and Expanded form?
Examples:
1. Standard Form: ____
Word Form: ninety-two thousand, one hundred seventy
Expanded form: ____

2. Standard Form: 200,007
Word Form: ____
Expanded Form: ___

3. Read and write the following numbers in different forms
a) 40,000 + 1,000 + 300 + 70 + 8
b) Twenty-seven thousand, six hundred fifteen



Place Value
Review of basic place value concepts
Example:
The total number of people who visited the Ocean Adventure Park last year was 7,040,836. What is the value of the digit 4 in this number? Place Value-Expanded Form Standard Form, Expanded Form, and Word Form of Numbers (Up to Thousands)
Learn to write numbers in standard, expanded, and word form.
Example:
a. Express 3,527 in expanded form and word form.
b. Express two thousand four hundred sixty-five in standard form.
Standard Form, Expanded Form, and Word Form of Numbers (up to Millions)
Learn to write numbers in standard form, word form, and expanded forms.
Example:
a) Write the word name of the number 125,470,000.
b) Write the number thirty six million, two hundred nine thousand, three hundred fifty-five in standard form and expanded form.
c) The Jurassic Period was 205,000,000 to 138,000,000 years ago. Brachiosaurus walked on Earth 143,000,000 years ago. Write each of these numbers as short word names.


Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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