Build a solid foundation for multiplication by helping your second grader practice recognizing number patterns.

Math learners look at each one- and two-digit number and determine if it is odd or even in this fill-in-the-bubble worksheet.

What are odd and even numbers? This simple worksheet makes an example of numbers your child already knows to help them easily identify other odd and even numbers.

In this Halloween maze, follow the even numbers out of this scary graveyard. But watch out -- there are odd numbers waiting to trip you up!