Have some fun playing with words. Change one letter at a time until you've turned a bug into a sun!

Kids completing this third grade math worksheet multiply by 1 to solve each equation and also fill in a multiplication chart for the number 1.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Practice adding one to numbers within 10 with this first-grade addition worksheet!

Travel through the hundreds chart on a quest to one.

 Find out how animals can cause their environment to change in this kindergarten worksheet!

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

In this worksheet, students will identify, count, and order numbers from 1-10 in order to gain a better understanding of one-to-one correspondence between numbers and pictures.

Use this glossary with the EL Support Lesson: One Less.

This discussion guide helps readers reflect on chapters 1–38 of The One and Only Ivan.

Ask your kindergartener to complete these one-digit subtraction facts, and they'll go above and beyond kindergarten standards in no time!

Kids count up the coins, then circle the correct amount.

On this worksheet, kids practice changing singular nouns ending in "y" to plural by either adding "s" or dropping the "y" and adding "ies."

On this third grade math worksheet, kids use addition and/or multiplication skills to determine the total value of each set of coins.

In this worksheet, students practice adding, subtracting, and working with coins during a trip to the city.

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Spruce up spelling practice with these challenging word ladder puzzles! Kids will change one letter at a time to create a group of new words.

Sneak sweetness into your child's math practice with this candy coated coin worksheet! She'll look at price tags to add the amount spent at the candy store.

Looking for a worksheet to help your third grader with his vocabulary? This fun printable will help him practice his vocabulary and spelling.

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Learn the number 1 with this early math worksheet!

Children practice their one-digit multiplication facts with this fall-themed math worksheet.

The verbs in each sentence are incorrect! Students will change the present tense verbs to past tense, using their knowledge about the final “y.”

Find the answers to 16 one- and two-digit division problems in this playful holiday worksheet!

Children practice their one- and two-digit division facts with this fall-themed math worksheet.