Invite first graders to dive into the world of two-digit numbers using place value models!

Dive into number practice with a colorful counting activity! Your little adventurer will put big numbers in the right order as she navigates the deep blue sea.

Dive into number ordering with this underwater adventure worksheet. Your child will order numbers from greatest to least and vice versa to find Atlantis.

Children look at nine sequences of numbers and fill in the missing ones.

Explore the sea and strengthen number skills with this number ordering worksheet! Your child will order numbers in order to find the lost city of Atlantis.

Have an undersea adventure with your kid, as he orders numbers from big to small. Swim through the coral reef to order three-digit numbers with your little one.

Help your little adventurer navigate through seaweed and coral to find the lost city of Atlantis in this number order worksheet.

Does your child know the way to the lost city of Atlantis? He can use his math skills to guide him in the right direction in this number order worksheet.