Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.

Ask your second grader to practice double-digit subtraction and encourage practice with odd and even number identification with this colorful worksheet!

This colorful worksheet will give your second grader the boost she needs to become a subtraction know-it-all!

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

Challenge your second grader to finish this double-whammy worksheet; it includes double-digit subtraction as well as odd and even number identification.

Give your second grader extra practice with both subtraction and determining which numbers are odd and even with this colorful worksheet!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?