Some of your friends' Valentine's Day notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers in order.

Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Base your knowledge of word form in base ten blocks with this fill-in-the-blank worksheet!

Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

Young adventurers will make their way through the jungle by ordering numbers. Arrange numbers from greatest to least or vice versa to make your way to a temple.

The Number Factory needs some help putting things back in order. Your kid will order numbers from greatest to smallest or smallest to greatest in our worksheet.

Have mathematic Easter fun with this number ordering worksheet. Kids will arrange numbers from greatest to least with some help from a chocolate bunny.

Kids will go on an under-the-sea adventure with this number ordering worksheet. Help your child put numbers in order to find the lost city of Atlantis.

Have fun with numbers, and go on a cave adventure to find buried treasure. Your child will have to put numbers in the right order and skip count.

Give your first grader some practice sequencing numbers! He'll put this group of 18 consecutive numbers in order from greatest to least.

Happy Valentine's Day! Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Keep math skills sharp this Valentine's Day! Practice sequencing numbers by putting this group of 18 consecutive numbers back in order.

These love notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Keep math skills sharp this Valentine's Day! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

These Valentine's Day notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Help your kid do some Valentine's Day good by sequencing this group of 18 numbers. He'll help his friends get their valentines and practice number ordering too.

Here's a Valentine's Day challenge for your beginning counter! He'll need to put this group of 18 consecutive numbers in order from greatest to least.

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.

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

Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!

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

The Number Factory needs your child's help. Have your child sort numbers from least to greatest or vice versa, and fill in missing numbers from patterns.

Are you ready for a jungle numbers adventure? Little explorers will get to put big numbers in the right order as they complete tricky tasks.

Who knew counting practice could be such an adventure? Your first grader will practice number ordering and skip counting as she journeys through the cave.

These love notes need to be delivered! Practice sequencing numbers by putting this group of consecutive numbers in order from greatest to least.

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.

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

Here's an Easter egg hunt that involves a little counting practice too! Your child will practice sequencing numbers from greatest to least.

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