Name: ___________________

Date:___________________

kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Grade 3 - Mathematics
4.3 Ordinal Numbers Through One-Hundredth

Cardinal numbers are 1,2,3,4,5,6.........

Ordinal Numbers: When objects are placed in order we use ordinal numbers to address each object. Such numbers are called ordinal numbers.
1st first 11th eleventh 21st twenty-first
2nd second 12th twelfth 22nd twenty-second
3rd third 13th thirteenth 23rdtwenty-third
4th fourth14th fourteenth 24th twenty-fourth
5th fifth15th fifteenth 25th twenty-fifth
6thsixth 16th sixteenth 26th twenty-sixth
7thseventh 17th seventeenth 27th twenty-seventh
8th eighth 18theighteenth 28thtwenty-eighth
9th ninth19th ninteenth 29th twenty-ninth
10thtenth 20th twentieth30th thirtieth

Example:
What is the ordinal number for 30th.
This is written as Thirtieth.
Answer: Thirtieth


Directions: Answer the following questions. Also write at least 10 examples of your own.
Q 1: Ordinal numbers give the place of something in order. For example June is the sixth month of the year. "Sixth" is an ordinal number
true
False

Q 2: Ordinal number first is abbreviated as 1st.
False
True

Q 3: Ordinal number thirty-first is abbreviated as 31st
True
False

Q 4: Ordinal number fourth is abbreviated as
4th
Four
4

Question 5: This question is available to subscribers only!

Question 6: This question is available to subscribers only!


Subscription to kwizNET Learning System costs less than $1 per month & offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements


© 2003-2007 kwizNET Learning System LLC. All rights reserved. This material may not be reproduced, displayed, modified or distributed without the express prior written permission of the copyright holder. For permission, contact info@kwizNET.com
For unlimited printable worksheets & more, go to http://www.kwizNET.com.