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.

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.

First graders explore two-digit numbers using place value models in this number sense worksheet!

Get more practice comparing two-digit numbers with this inviting practice worksheet!

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.

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.

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

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

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.

Learners compare two-digit numbers in this bright and cheery practice worksheet!

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.

Get even more practice comparing two-digit numbers in this bright and colorful practice worksheet!

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.

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

Help your students understand two-digit numbers and what they represent! Print and laminate a set of the Place Value Mat: Two-Digit Numbers to support young math learners as they develop a stronger number sense!

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.

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.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

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

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