How many R's are in "Row, Row, Row Your Boat"? Kids find and count each letter R in the song on this kindergarten reading worksheet.

Top of the morning to you! Act the part of a fancy gentleman with this impressive top hat coloring page.

Your kindergarteners will look at the pictures each row and circle the item that does not belong with the others.

Subtracting with multiple zeros in the “top number” doesn’t need to be a seemingly endless cycle of borrowing. The Subtract One strategy simplifies the task with two easy steps.

Your students will have fun looking at the pictures in each row and deciding which item is not like the others.

Row, row, row yourself over to this coloring page for a glimpse of the rare American paddlefish.

Learners will embark on a top-level grammar and mechanics mission in this fun contractions worksheet.

Can you fix it? Put on your hard hat and get your contractions in tip-top shape with this worksheet geared towards students in the second and third grade!

Give your little math whiz a challenge with this long-multiplication sheet.

Counting pennies is as easy as 1, 2, 3! See if your child can figure out how many pennies are in each row.

Record the number of rows and columns for the arrays shown. Then, write a multiplication sentence for each one.

Use this graphic organizer to list comparisons between two nouns.

Solve Sudoku for beginners by using logical reasoning and critical thinking skills to place numbers 1 through 4 in each row, column, and block only once.

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.

Identify numbers that are one less than another number with this kindergarten worksheet!

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

Travel through the hundreds chart on a quest to one.

Help your first grader get a handle on pre-geometry terms with this fun, colorful locations 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.

Kids will have a whale of a good time completing this Sudoku for beginners puzzle! Solve it by writing numbers 1 through 4 once in each row, column, and block.

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!

The wolf is one of the top predators in the Rocky Mountains. Color him shades of grey, black, and white to help him blend into the snowy forests.

In the Starry Sudoku worksheet, kids solve four Sudoku puzzles. In each row, column, and block the numbers 1, 2, 3, and 4 must appear once and only once.

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.

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.