Subscribe to our ▶️ YouTube channel 🔴 for the latest videos, updates, and tips.
Home | About Us | Contact Us | Privacy | Math Blog
Expanded Form of Numbers
The way of writing a number as the sum of the place values of its digits is called the expanded form of numbers.
Consider the numeral 478:
We know that: 478
= 4 hundreds + 7 tens + 8 ones
= 400 + 70 + 8
= 478.
400 + 70 + 8 is the expanded form of 478.
478 is the short form of 400 + 70 + 8.
1. Write each of the following in expanded form:
One has been done for you.
|
(i) |
815 |
= |
800 |
+ |
10 |
+ |
5 |
|
(ii) |
313 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(iii) |
907 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(iv) |
749 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(v) |
639 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(vi) |
880 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(vii) |
768 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(viii) |
435 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(ix) |
691 |
= |
_____ |
+ |
_____ |
+ |
_____ |
|
(x) |
986 |
= |
_____ |
+ |
_____ |
+ |
_____ |
Answer:
1. (ii) 300 + 10 + 3
(iii) 900 + 00 + 7
(iv) 700 + 40 + 9
(v) 600 + 30 + 9
(vi) 800 + 80 + 0
(vii) 700 + 60 + 8
(viii) 400 + 30 + 5
(ix) 600 + 90 + 1
(x) 900 + 80 + 6
2. Write each of the following in short form:
One has been done for you.
(i) 700 + 80 + 1 = 781
(ii) 900 + 70 + 9 = _____
(iii) 500 + 10 + 9 = _____
(iv) 600 + 90 + 0 = _____
(v) 500 + 70 + 2 = _____
(vi) 500 + 50 + 5 = _____
Answer:
2. (ii) 979
(iii) 519
(iv) 690
(v) 572
(vi) 555
From Expanded Form of Numbers to HOME PAGE
Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.
Recent Articles
-
Worksheet on Area, Perimeter and Volume | Square, Rectangle, Cube,Cubo
Jul 25, 25 12:21 PM
In this worksheet on area perimeter and volume you will get different types of questions on find the perimeter of a rectangle, find the perimeter of a square, find the area of a rectangle, find the ar… -
Worksheet on Volume of a Cube and Cuboid |The Volume of a RectangleBox
Jul 25, 25 03:15 AM
We will practice the questions given in the worksheet on volume of a cube and cuboid. We know the volume of an object is the amount of space occupied by the object.1. Fill in the blanks: -
Volume of a Cuboid | Volume of Cuboid Formula | How to Find the Volume
Jul 24, 25 03:46 PM
Cuboid is a solid box whose every surface is a rectangle of same area or different areas. A cuboid will have a length, breadth and height. Hence we can conclude that volume is 3 dimensional. To measur… -
Volume of a Cube | How to Calculate the Volume of a Cube? | Examples
Jul 23, 25 11:37 AM
A cube is a solid box whose every surface is a square of same area. Take an empty box with open top in the shape of a cube whose each edge is 2 cm. Now fit cubes of edges 1 cm in it. From the figure i… -
5th Grade Volume | Units of Volume | Measurement of Volume|Cubic Units
Jul 20, 25 10:22 AM
Volume is the amount of space enclosed by an object or shape, how much 3-dimensional space (length, height, and width) it occupies. A flat shape like triangle, square and rectangle occupies surface on…
New! Comments
Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.