Laminate and display this puzzle to encourage students to think deeply about how each group of circles is the same and different. This works as a great hook when introducing the concept of odd and even numbers.

In this worksheets, learn how to add the tens first when using a hundreds chart.

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.

In this 2nd grade math worksheet, your child will practice writing odd numbers and counting by 2 from 101 to 161 as they write the missing numbers in the spaces.

In this 2nd grade math worksheet, your child will practice writing even numbers and counting by 2 from 90 to 150 as they write the missing numbers in the spaces.

This donkey dot-to-dot worksheet challenges your child to count by twos. Try this donkey dot-to-dot with your child to strengthen his skip counting skills.

Skip count and connect the dots to finish the classic nursery rhyme, "There was an old woman who lived in a shoe..."

This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.

Skip count by 20's to finish a picture of a sailboat.

Finish a nursery rhyme with the help from a dot-to-dot clue, using skip counting to complete the picture.

Use skip counting to reveal a clue that will help you finish the nursery rhyme "Little Boy Blue."

On the surface, this worksheet is all about double-digit subtraction, but it also challenges your second grader to practice identifying odd and even numbers!