About Expanded Form:

Expanded Form, which is sometimes called Expanded Notation is a way to write a number that shows the value of each digit. To write a number in expanded form, we form the sum of each digit multiplied by its corresponding place value.


Test Objectives
  • Demonstrate the ability to find the place value of each digit in a given number
  • Demonstrate the ability to convert each written place value into a numeric value
  • Demonstrate the ability to write a number in expanded form
Expanded Form Practice Test:

#1:

Instructions: Write each number in expanded form.

a) 75,274


#2:

Instructions: Write each number in expanded form.

a) 393,714


#3:

Instructions: Write each number in expanded form.

a) 65,301,052


#4:

Instructions: Write each number in expanded form.

a) 71,005,391,204


#5:

Instructions: Write each number in expanded form.

a) 396,211,595,213


Written Solutions:

#1:

Solutions:

a) 70,000 + 5000 + 200 + 70 + 4


#2:

Solutions:

a) 300,000 + 90,000 + 3000 + 700 + 10 + 4


#3:

Solutions:

a) 60,000,000 + 5,000,000 + 300,000 + 1000 + 50 + 2


#4:

Solutions:

a) 70,000,000,000 + 1,000,000,000 + 5,000,000 + 300,000 + 90,000 + 1000 + 200 + 4


#5:

Solutions:

a) 300,000,000,000 + 90,000,000,000 + 6,000,000,000 + 200,000,000 + 10,000,000 + 1,000,000 + 500,000 + 90,000 + 5000 + 200 + 10 + 3