This dot-to-dot is skipping a few numbers! Help draw this massive aquatic dinosaur by connecting the dots and skip-counting by threes.

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.

Practice counting and adding by ten with a hundred chart!

Learn to write and represent tens with this first-grade math worksheet!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Practice skip counting with this worksheet focuses on fives.

This is a coloring page with a twist! Challenge your first grader to solve all the addition equations before he colors the picture.

Kids find the missing numbers to complete the iceberg grid. This first grade math worksheet offers practice counting whole numbers to 100 and counting by fives.

Get practice writing two-digit subtraction equations using an number line with this first-grade math worksheet!

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

Practice writing subtraction equations using the number line strategy with this first-grade math worksheet!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Find out how well you know your numbers under 100 in this simple place value worksheet!

Help the Number Factory get its boxes back in the right order! This fun activity will help your child practice counting.

Find the hidden temple in this jungle numbers worksheet. Kids will order numbers in order to clear a path to the legendary temple.

Help the Number Factory get its boxes back in the right order! This fun activity will help your child practice counting and putting numbers in order.

These numbered boxes need to be sorted! Can your child help? He'll practice putting numbers in order and learn to find patterns.

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Swim through this ocean-themed number exercise to find the lost city of Atlantis. Kids will work on ordering numbers in this math worksheet.

Go on a jungle numbers adventure! Your young explorer will cross bridges, avoid crocodiles, and order numbers to get to the hidden temple.

Journey deep into a cave with this number ordering worksheet. Little explores will dodge stalactites and order numbers in order to find the buried treasure.

Blossoming spelunkers will enjoy this number ordering worksheet which gets them practicing math skills as they journey into a mysterious cave.

Fight off crocodiles, cross bridges, and discover a hidden temple in our number ordering worksheet. Order numbers and more in this jungle-themed math worksheet.

Test your addition skills with this hands-on math worksheet!

Kids looking for an adventure will enjoy this jungle-themed number ordering worksheet. Have your kid use math skills to navigate his way to the hidden temple.

Future jungle explorers beware: this number ordering worksheet is full of crocodiles, rickety bridges, and mystery. Order numbers in this math worksheet.