Kids count by threes on this third grade math worksheet. Skip counting by threes helps kids demonstrate the meaning of addition and learn multiples of three.

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

Kids count by fives to 100 on this first grade math worksheet. Skip counting by fives is one way children can demonstrate the meaning of addition.

Kids count by tens to 250 on this second grade math worksheet. Skip counting by tens is one way kids can show the meaning of addition and learn multiples of 10.

Help your second grader determine whether numbers are odd or even with this bright, engaging game board. Practice counting and number sense, too!

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.

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

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

Some of the candy pieces are missing their numbers! Have your child count by fours to fill in the empty pieces.

Use this number chart to help your child find patterns in numbers, which will help take that first step into skip counting.

Children skip count by fives to connect the dots and discover the hidden picture.

Children skip count by tens to connect the dots and discover the hidden picture.

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!

Get cozy as you practice counting in this adorable, engaging second-grade worksheet!

Fly through numbers in the hundreds with this second-grade skip counting worksheet!

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