A great way to show the difference between odd and even numbers is by using blocks. The graphics in this PowerPoint do a great job at showing the two groups of numbers. Tip: After viewing this presentation, have students experiment with...

Here is a decent presentation on odd and even numbers for young mathematicians. Learners are coached on a few ways to identify odd and even numbers. Then, in the ensuing slides, they sort a variety of numbers into the odd box and the...

Review some common second grade concepts using this resource. Learners practice writing numbers in different forms, identify odd and even numbers, skip count, and work with Roman Numerals. The review is in the form of an Olympic...