Build your child's number sense, with an undersea number adventure! She'll navigate through coral reefs and around fish as she puts numbers in the right order.

Little explorers, get ready to have a number adventure! You'll put numbers in the right order and practice skip counting to help you get around each obstacle.

Off to grandma's house for Christmas? Get there safely by filling in the missing numbers in these sequences. This is also a great skip-counting challenge.

Get your Easter-enthused mathematician to use his skip-counting skills in this pattern worksheet. Your child will complete the pattern using his math know-how.

Here's a great way to review numbers in the hundreds! He'll need to put this group of 18 consecutive numbers in order from greatest to least.