The origin of Valentine's Day is a mystery made up of legends and history. Learn about the possible origin of Valentine's Day in this Venn diagram worksheet.

The 4th of July can be a day of both fun...and learning! Especially when you make it a day filled with tough-to-find, holiday-themed words.

Reinforce addition facts with corresponding subtraction problems from this Independence Day themed math series.

Find out how to help the Earth with our Earth Day fill-in-the-blank. With this awesome Earth Day activity, you and your kid can save the planet!

Keep in the spirit of Valentine's Day with this heartfelt subtraction sheet! Your child can practice his two-digit subtraction.

Children will enjoy dreaming up their dream Valentine's Day gift in this simple drawing and writing prompt.

Help your little one make a DIY Father's Day gift with this simple letter-writing activity. Kids will learn how to structure a letter and more.

Building good math skills can be worth its weight in gold! Help your child tackle two-digit subtraction this St. Patrick's Day.

Building good math skills can be worth its weight in gold! Solve some two-digit addition problems with your little one this St. Patrick's Day.

Can your little leprechaun collect all of these lucky clovers? Give him a fun challenge this St. Patrick's Day, with some 2-digit addition problems to solve.

Can your little leprechaun collect all of these lucky clovers? Give him a challenge this St. Patrick's Day, with some 2-digit subtraction problems to solve.

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Practice letter-writing basics with this cut-out Mother's Day card template!

Practice letter-writing basics with this cut-out Mother's Day card template!

Practice letter-writing basics with this cut-out Mother's Day card template!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Inspire creative thinking this Earth Day with a nature-themed reflective writing prompt.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Sparks students' creative thinking with this Earth Day-themed reflective writing prompt.

Invite students to think creatively—and eco-consciously!—this Earth Day with this writing prompt.

Get a quick addition review while celebrating America's independence! Kids will solve star spangled addition problems for some 4th of July fun.

Celebrate America's independence and solve simple addition problems with this star spangled worksheet.

Celebrate America's birthday by solving these star-spangled addition problems! With this festive worksheet, your child will practice two-digit addition.

Put a patriotic spin on math practice with these star-spangled subtraction problems! Your child will practice two-digit subtraction using multiples of 5.

Salute the red, white and blue while honing your child's math skills this 4th of July. These addition problems will keep him sharp during summer break!

Salute the red, white and blue while honing your child's math skills! This will be a great review of subtraction before heading in to second grade.

Looking for some patriotic first grade addition? Salute the red, white and blue while honing your child's math skills, even during summer break!

Looking for some patriotic first grade subtraction? Salute the red, white and blue while honing your child's math skills, even during summer break!

Learners will write an original song for planet Earth in this fun songwriting prompt.