Launch an interstellar journey into critical reading as third- through fifth-grade students explore the solar system!

Build comprehension skills with this reading page on cause and effect for kids.

Learners practice solving word problems in two steps in this two-page worksheet.

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Students practice identifying fractions on a number line in this one-page math worksheet!

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

The fun quickly adds up with this winter-themed addition activity page for first graders!

What does a unicorn and an eagle have in common? A long vowel! Help your students practice sorting the long vowel sounds using this picture sort activity page.

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

With this worksheet, your child will match picture names to creatures representing short "A" and long "A" vowel sounds, then glue the pictures to the page.

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

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.

Students will practice using dictionary guide words by matching words to the pages they would appear on.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Skip count to help the mother penguin find her baby in this charming worksheet!

Rocket toward math mastery with this space-themed mixed operations worksheet!

Follow in the footprints of dinosaurs as you work on this colorful worksheet!

Measure masses around the kitchen with this fun third-grade maze!

Decide when to use each measurement tool in this engaging math worksheet!

Get comfortable with customary units in this inviting measurement worksheet!

From the tiniest ant to the biggest elephant, every animal has a mass!

Mixed operations—the final frontier! Explore addition, subtraction, multiplication, and division in this tricky space-themed worksheet!

In this worksheet, students will skip count by hundreds to help the monkeys reach their bananas!

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

Take a tour of items in your home as you practice estimating length in this engaging worksheet!

Can your child solve these star spangled division problems? This short series of pages asks your child to divide numbers by five, 10 or 15.

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

This exercise will assess students’ abilities to solve two-step addition and subtraction word problems with mixed operations