Here's a fun and colorful way to teach your second grader important concepts: subtraction and odd/even numbers.

This colorful worksheet will give your second grader practice with double-digit subtraction while also getting her to identify odd and even numbers.

Here's great practice for odd and even numbers that are below 100. Students count and color as they get familiar with identifying odds and evens.

Can your second grader track down the odd numbers, and write them on sections of the caterpillar's body?