Your child will use a 10x10 number chart to subtract two digit numbers.

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.

Assess your students' read-alouds with this versatile rubric.

Children develop their sense of metric units of weight and mass in this hands-on worksheet.

This space-themed word search will bring your student's vocabulary and spelling skills to stellar perfection. Next stop, NASA!

Play a kilogram guessing game and get to know this unit of measurement.

Make your student number one with this worksheet full of subtraction fun using a hundreds chart.

A coloring sheet of a Mars rover searching for life on other planets.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

If you know what each planet looks like, you'll have no trouble with this intergalactic crossword puzzle.

Alan Shepard holds a special place in the history of America's space program -- the very first American in space!

A simple coloring page can help teach U.S. history! Introduce your child to Harriet Tubman, an important historical figure from Abolitionist and Civil War era.

An easy method to grasp numbers, this base 10 worksheet with simple addition helps your child to understand place values while honing her arithmetic skills.

For party planners everywhere, here's a gorgeous Halloween party invitation to help you guide ghosts and ghouls of the neighborhood to your doorstep.

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

Learners will refer to a metric conversion chart to answer 16 questions in this introduction to metric units of length.

Fish for the right numbers with this base 10 worksheet. Simple addition helps your kid to understand place values while honing his arithmetic skills.

Challenge your third grader to match up each metric unit of measurement with the U.S. version in this colorful worksheet.

Give your child a lesson in proper manners, and have her print out and hand write adorable invites for her next tea party social!

Children will create their own braille alphabet in this worksheet, using a pencil to gently emboss each letter.

Get to know pioneering astrophysicist and mathematician Katherine Johnson in this reading comprehension worksheet!

Do your kids like helping around the house? Let them flex their metric muscles by helping them measure each item in centimeters using the cut-out ruler.

What better way to celebrate Halloween than with a costume party? Gather all the ghosts and goblins of the neighborhood to celebrate!

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

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!

This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

This extra-large package of number pattern worksheets is just what your kid needs to help him explore place value.