Handout
Math Is Fun

Math Is Fun: Cardinal, Ordinal and Nominal Numbers

For Students 2nd - 4th
Explains, with examples, what cardinal, ordinal, and nominal numbers are and how to remember which is which. Includes a set of practice questions.
Handout
Math Is Fun

Math Is Fun: Definition of Cardinal Number

For Students Pre-K - 1st
Definition of a cardinal number. Click "here's more" to learn more about cardinal, ordinal and nominal numbers.
Interactive
Charles I. Kelly and Lawrence E. Kelly

Many things.org: Match Word for English Study: Cardinal and Ordinal Numbers

For Students Pre-K - 1st
Concentration game helps students practice matching cardinal and ordinal number names.
Whiteboard
ClassFlow

Class Flow: Get in Line

For Teachers Pre-K - 1st
[Free Registration/Login Required] Students will learn the difference between ordinal and cardinal numbers. Students will name the order of objects as well as place objects in the correct order. This lesson could be used as an...
Interactive
Charles I. Kelly and Lawrence E. Kelly

Many things.org: Jig Word for English Study: Cardinal and Ordinal Numbers

For Students Pre-K - 1st
Interactive matching game helps students identify cardinal and corresponding ordinal numbers.
Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: The Meaning of Decimals

For Students 3rd - 5th Standards
This website from The Math Page explains and defines decimals.
Unit Plan
Study Languages

Study Spanish: Months, Seasons, and Dates

For Students 9th - 10th
This online lesson is on the use of definite articles and numbers with months, seasons, and dates. A quiz follows the lesson to test the student's comprehension of this grammar principle.
Whiteboard
ClassFlow

Class Flow: German Numbers

For Teachers 9th - 10th
[Free Registration/Login Required] The numbers 0-1000 are taught, as well as the difference between cardinal and ordinal numbers, and the use of commas and periods with numbers.