Free printable math facts worksheets, flash cards, learning games, crafts and activities for summer enrichment

Hello my Omschooligans! Do you hate doing homework? Parents, do your kids balk at completing school tasks? Homework avoidance syndrome is a common ailment among children. It's not a real condition, but it can have dangerous effects all the same. Learning math, reading and writing skills are vital to real-world functioning. And homework practice makes skills, if not perfect, at least much better. So Teacher Omi (that's me above! Omi means Grandma in Dutch) has some summer math fun for you!  And I call this learning space, the Omschool! I like to think of it as a Tree Fort. Here's an Omschool Tree Fort of math activities, games crafts and recipes! They're all inexpensive or free, made recycled materials and perfect homeschool families!  

Summer enrichment vs. homework

Learning retention is even more challenging with kids out of school on summer vacation. There is no incentive or reason to keep up with studies and so momentum of learned subjects lapses during the long three months off from school. One idea is to provide lots of summer enrichment activities in lieu of "homework." VBS (vacation Bible school) and library reading programs all help with this. And it helps to keep learning fun and game or craft oriented instead of boring. 

🍕 The "Fraction Pizza" Craft

A hands-on, recycled-materials project to master parts of a whole!

What You'll Need

• Cardboard (from an old cereal box or shipping box)
• Construction paper or old magazines
• Scissors and glue
• A round object to trace (like a plate)
• Markers or colored pencils

Instructions

1. The Crust: Trace a circle onto your recycled cardboard and cut it out. Divide it into 8 equal slices using a marker.
2. The Toppings: Use construction paper or magazines to cut out "pepperoni," "peppers," or "mushrooms."
3. Fraction Play: Assign values to your toppings! For example: "Place 2/8 of the pizza with pepperoni, and 4/8 with peppers."
4. Glue: Once the fractions are correct, glue your toppings onto the cardboard slices.
5. Review: Ask: "What fraction of the pizza is plain cheese?"

💡 Teacher Tip: Use different colors for different fractions to help visual learners see the parts more clearly!

At-home math games, recipes and craft projects

Bringing math and fractions to life at home is a fantastic way to build confidence and make learning feel like play! Here are some hands-on, low-prep ideas you can use today:

🧩 Fraction Games

• Fraction War: Using a standard deck of cards (remove face cards), each player flips two cards to create a fraction (smaller number as the numerator, larger as the denominator). Compare the fractions—the player with the larger fraction wins the round and takes all the cards!

• Paper Plate Puzzles: Decorate several paper plates as your favorite pies or pizzas. Cut them into different fractions (halves, quarters, eighths) and label each piece. Ask your child to "build" a whole pie using a mix of different pieces (e.g., "Can you make a whole using one-half, one-quarter, and two-eighths?").

• Lego Towers: Use Legos to visualize fractions. Build towers of different heights to represent different values. How many 4-dot bricks does it take to equal an 8-dot brick? Use these to compare and add fractions visually.

• Kitchen Fractions: Bake something together! Measuring ingredients is the perfect real-world practice for fractions. Ask your child to help you double a recipe or figure out how many 1/4 cups are in 1 cup.

  🍪 Healthy No-Bake "Math" Cookies

  Ingredients

  • 1 ½ cups Old-fashioned rolled oats
  • ½ cup Natural peanut butter
  • ⅓ cup Honey or maple syrup
  • ¼ cup Chia seeds or ground flaxseed
  • ⅓ cup Mini dark chocolate chips
  • 1 tsp Vanilla extract

  Instructions

  1. Combine: Mix oats, nut butter, honey, seeds, and vanilla in a large bowl.
  2. Calculate: Ask: "How many ¼ cups do we need to make ½ cup?"
  3. Mix: Stir well and fold in the chocolate chips.
  4. Chill: Refrigerate for 30 minutes to firm up.
  5. Form: Roll into 12 balls. Ask: "If we eat 3 cookies, what fraction of the batch is left?"

🔢 Math Facts & Fluency

• Domino Math: Place dominoes face down. Players pick one and add, subtract, multiply, or divide the two sides to find the answer. It’s a great way to handle number sentences without just writing them down.

• "Don’t Eat Pete": Create a grid of math problems on a piece of paper. Place a small treat (like a cracker or raisin) on each square. One player leaves the room while the others pick one square to be "Pete." When the player returns, they pick up the treats one by one, solving the math problem on each square they take. If they try to take "Pete," everyone shouts "Don't Eat Pete!"

• Math Scavenger Hunt: Hide clues around the house that require solving a quick math problem to unlock the location of the next clue.

• Target Number: Roll three dice. Use the numbers rolled—and any operation (addition, subtraction, multiplication, division)—to reach a target number that you set.

Math Facts are Essential! 

Having said that, all the fun activities in the world won't replace regular drilling to retain content. Math, in particular. requires daily practice. Elementary students need to review math facts routinely or they will struggle all through their school career. Daily memorization is the key to learning math facts. Here are free printable math worksheets and customizable math lessons for math homework help and at home practice. Math facts include times tables, as well as addition, subtraction and division facts. Students who memorize math facts on division, multiplication, addition and subtraction will have an easier experience with any other math they study. 

Ladder Learning 

Math is like a ladder--each step builds upon the other. Students must practice math facts at school and at home. Good teachers require that math facts be practiced at least five days per week for five to ten minutes for math homework. Parents and day care providers should make time in the evening to practice math facts. 

Not-Boring Math Facts Practice 

Math Facts Cafe offers free printable math facts worksheets and practice pages. Math fact lessons are free to print for school or home use or $2.99 to join and print banner free. Math Fact Cafe provides free printables for grades first, second, third and fourth. Each grade level links to around 40-50 free printable math flashcards, worksheets, games or activity pages. 

• Math homework worksheets cover one, two and three digit math problems. 
• There are math worksheets and math flashcards for addition, subtraction, multiplication and division. 
• Fractions, fraction renaming, mixed numerals, improper fractions and fraction comparisons. 
• Converting fraction to percent and decimals and equivalent fractions worksheets are available.
• There are free printable math homework on time and money, too
• The cool thing about these free printable math worksheets and math flashcards is that you can customize them. Choose the number of problems to list on the math homework and the layout.
• Print missing number worksheets, fill in worksheets and answer keys. 
• Use these for math homework, study guides, quizzes or tests. 
• There are ready-made math worksheets, cut and paste math activities and math flash cards. Customized math worksheets let you tailor math practice activities by concept, individual student needs or learning styles. 

💡 Eco-Friendly Printing Tips

• To create cost-effective and environmentally friendly worksheets:

  • Save Ink: Set your printer to "Draft" mode and "Black and White" to minimize ink usage.

  • Reduce Waste: Use recycled paper and print on one side to keep your materials sustainable and easy to use.

Create life-size habitat dioramas and animal themed costumes for bio-drama!

Hello my Omschooligans! Have I got some fun summer enrichment activities for you today!  We're going to create life-size habitat dioramas in the Omschool. Students will then write plays about nature and animals and plants in their life-size habitat diorama. They will create costumes for themselves as part of the diorama. We will then use these as sets to perform our plays. 

These lesson plans address preschool science, art, math, creative writing and dramatic play in hands-on Montessori learning experiences. But they don't have to stop with preschool. You can use those with any age student. Homeschoolers you will love these activities! Kids at all ages can participate! 

 Life-size habitat dioramas also teach environmentalism by repurposing recycled materials from the recycle bin. And you know how a teacher Omi loves her recycle bin! Further, dramatic play develops reading, social, emotional, artistic, creative and communication skills. lend themselves to all content. Here are homemade costumes, props and settings for life science theater. I call it bio-drama. Using recycled materials teaches real-life environmental science!

Life-size habitat diorama sets

💡 Pro-Tips for "Bio-Drama" Dioramas

• Use the Triorama Fold: If you want to make your sets quickly, look for "triorama" templates. They are essentially a single square of paper folded into a 3D corner, which makes for a very fast, effective stage-set for a play.

• Layering for Depth: To make your habitats look "life-size" and professional for your plays, encourage the kids to glue background scenery to the back of the box, then place "mid-ground" items (like trees or rocks) in the middle, and "foreground" items (their characters or animals) at the very front. This layering effect will make the diorama pop during performance!

• Lighting: As mentioned in one of the resources, poking small holes in the top or back of your diorama and inserting a cheap battery-powered tea light can instantly transform a static scene into a magical forest or a sunset-lit savannah for your plays

Creating the elements of the habitat

--Spider webs: Tie scrap yarn, rope, twine, crepe paper together. Weave it into a web. Attach it to both walls in a corner, with tape or putty. Festoon it across the corner so it drapes down. 

🌿 Pro Tip: String old straws onto your yarn before weaving to give your spider web more structure and a realistic 3D shape!

--Trees: Make tree trunks from large school paper rolls. You can also ask home improvement stores like Lowe's or Home Depot to save you the rolls from carpeting. If those aren't available, used saved oatmeal drums. Or cut flat cardboard and bend into cylindrical shapes. 

To make branches, tape together paper towel or toilet paper tubes, end to end, using masking tape. You can also use aluminum cans. Or cut brown paper bags open, roll into tubes and twist from branches and vines. This is a great way to repurpose recycled cardboard! 

--Foliage: Paint paper grocery bags green. Cut leaves from plastic or paper grocery bags. Make "floppy" leaves from plastic. Make blossoms from scrap office or construction paper, tissue paper, wallpaper samples or wrapping paper. Fold paper accordion style. Secure with twist tie in the middle. Fan out and snip edges.

🌸 DIY: Accordion Paper Blossom

Ingredients:

• Scrap office paper, construction paper, tissue paper, or wallpaper samples
• Twist ties (or thin twine) 
• Scissors

Instructions:

1. Fold: Accordion-fold your paper strip from end to end (about 1-inch pleats).
2. Secure: Pinch the center of your folded paper and fasten it tightly with a twist tie.
3. Fan: Carefully fan out the folds on both sides to create a circular bloom.
4. Shape: Use scissors to snip the edges into rounded, pointed, or fringed petals.

--Seeds and fruit: Put dried beans or popcorn in recycled plastic bottles for seeds. Seal and paint or color to look like fruit. This is great for using up all those plastic bottles that accumulate! You can use any bottle that had loose or dry materials like water bottles, vitamins, pills and fragrance crystals.

--Land and water formations. Simulate sand and soil with brown or black blankets, sheets and towels. Use green or blue ones for rivers, ponds, lakes, oceans. Drape blankets over furniture to create hills, caves, plateaus, canyons and other landforms. 

--Weather and precipitation: Use colored streamers and ribbon for rain and white for snow. Tuck ends under ceiling tiles (no holes poked or wasted staples). Use packing peanuts or wadded paper balls for ground snow. 

* Recycle bin animal costumes: 

--Body coverings: Explore animal body covering patterns (stripes, shells, spots, fur, hair, feathers, scales) with kids. Draw or trace on cardboard boxes. Make wearables, folding into tubes for legs and sandwich boards for back and chest. Poke holes and tie arm loops from old cord, yarn, string or braided plastic bags. Cut head holes and arm holes in plastic bags and decorate to look like animal bodies. Fill with wadded paper. Attach paper cups for bumpy body coverings. 

--Wings: Bend metal coat hangers to wing shape (insects have four wing sections). Stretch old tights or pantyhose over wire. Tie off and make arm loops from excess. Paint with patterns. 

--Legs: Continue body covering pattern on two pairs of old tights or nylons. Draw feet (hoof, paws, claws, flippers). Use one pair for arms. Cut hole in crotch. Place over head. Cut waist band to fit. Pull legs over arms. For claws, cut toe and finger holes. 

--Eyes: For bug compound eyes, poke small holes in foil scraps. Cover old sunglasses. Make glasses from rings cut from plastic container lids. Tie plastic bag strips to sides and tie in back of head. Use Styrofoam cups for protruding eyes (fish) or prey animals' side eyes.

--Faces: Cut old hats like animal masks. Staple or tie on antennae, whiskers, fangs. Make horns from twisted paper. 

Free printable animal habitat lesson plans

🐾 Animal Tracks Resources

• Animal Tracks Coloring Pages: A great, simple printable resource from PBS KIDS for younger learners to start identifying different prints.

• Animal Tracks Printable Book & Cards: This set is fantastic for a science center, featuring both blackline (for coloring) and full-color versions with real photos of animals.

• Tracks, Scat, and Sign Activities: A comprehensive guide from the Maryland Department of Natural Resources with hands-on lesson ideas for pre-K through 5th grade, including how to make "track stamps" and salt-dough fossils.

• Animal Tracks Teacher Resources: This PDF from the Reinstein Woods Nature Preserve includes detailed lessons on track patterns, stride measurement, and "track stories" that are perfect for creative drama.

🛡️ Animal Body Coverings Resources

• Animal Body Coverings Worksheet: A helpful cut-and-paste science worksheet that asks students to sort animals by their coverings (fur, scales, feathers, etc.).

• Fur and Feathers Activities: This guide from Cosley Zoo contains excellent, multi-sensory activity ideas for sorting and understanding how coverings help animals survive in their habitats.

• Animal Coverings Free Resources: Teachers Pay Teachers hosts a variety of free, educator-created printables, including emergent readers, picture sorts, and labeling response sheets. 

🌍 Free Printable Habitat Diorama Resources

• Little Bins for Little Hands: Savannah Diorama: This is a fantastic step-by-step guide that provides free, printable landscape backgrounds and animal cut-outs. It is highly structured and great for teaching kids how to assemble a 3D scene from a 2D template.

• Teachers Pay Teachers (Free Search): This platform is an excellent source for teacher-created, free habitat templates. You can find "triorama" kits (a simple 3D triangle-based diorama), research-based diorama templates, and specific biome kits (like forest, ocean, or desert) that are perfect for your diorama sets.

• DIY.org: Habitat Diorama Challenge: This site provides a clear, 12-step guide to building shoebox-style dioramas. It is particularly helpful for "Teacher Omi" because it includes advice on how to adapt the project for different age levels and how to use common household items (like tissue paper or clay) to add texture to your nature scenes.

• TOCK Crafts: Habitat Diorama Guide: This resource offers great tips for gathering supplies and assembling dioramas. It’s perfect for brainstorming how to create specific features, like hills, water formations, and vegetation, using recycled materials from your bin.

Plays and skits

Each child chooses an animal or plant to represent. Assign children to work cooperatively to write a play or skit including all of their characters. Encourage kids to act out animal behaviors: hibernation, camouflage, communication, hunting for food, home building, care of young, predator/prey relationships (safely--no real attacks). 

Sand and Water Table Activities, Recipes, Games and Crafts for Preschool Learning Centers

Hello my Omschooligans! It's summer vacation here but Teacher Omi is thinking and planning activities for you all year round! Today we're taking lesson plans outside! We're going to make a sand and water table that students of all ages can enjoy! We're going to fill it with interesting multisensory materials to explore. These hands-on materials will help you practice you VAKT skills. VAKT stands for visual, auditory, kinesthetic (big muscle groups) and tactile (touch). 

What is a sand and water table?

It's a low child-sized table with tubs that can be filled with materials for children to explore. The sand table is the mainstay of preschool science activities in Montessori type learning centers. Early childhood special education classrooms use a sand table, or water table to provide:

• hands-on, interactive learning
• cognitive and perceptual development 
• tactile stimulation 
• sensory explanation

You can make your own sand table for preschool learning centers. The classroom style are pretty expensive, so when I was homeschooling, I just repurposed our covered Little Tikes Turtle Sand Box. These are a great investment and endlessly versatile! Our kids played with it outside in summer and then cleaned it out and brought it inside for classroom lesson plans. You can also use any sandbox outside. Your exploratory sand table or tub just needs to be large enough for one or two kids to play in comfortably. 

How to use a sand table on the go

If you're using the covered box or sandbox style we'll now refer to it as a Portable Sensory Box. But you'll use it the same as the full classroom size sand and water table in preschool learning centers. Though it's called a sand table, you can fill this tub with a wide assortment of tactile materials. Simply fill it with different kinds of "stuff" that kids can touch and explore. Every few weeks or so, empty the tub and fill it a different type of material, based on the unit you are studying. 

What to fill the portable sensory box with (besides sand)

Here's where the fun begins! The possibilities are almost endless. Here's a list of some sensory box fillers plus science activities for early childhood lesson plans.

Free printable games for kids: Card games, file folder games, Bingo and more

Hello my Omschooligans. Do you like to play games? I love bingo, card games and board games. Card games and board games are excellent teaching tools. Games are interactive and hands-on and children learn many skills when they play card games. Educational card games teach kids to count, add, subtract, prioritize, plan, organize, sort, coordinate and evaluate. Card games can be created to teach content area and subject matter in lesson plans Card games help students memorize information. Here are free printable educational card games, playing cards, flashcards, dominoes and Memory games to use as lesson plans

Educational Card Games, Puzzles & Game Printables

• The Kidz Page

  • Offers a variety of brightly colored printable games, including math games, word games, flashcards, and sudoku.

• Activity Village

  • Features a range of printable educational card games, board game, learning activities, Memory games, and dominoes. Click both of these links for different lists of printable kids games for lesson plans. There are math and reading games, science games on all sorts of subjects for preschool and elementary school activities.

• Planet Pals

  • Provides a free printable animal matching deck that can also be used for Memory games.

• Print Games

  • Includes vintage-style card games (e.g., Crazy 8s, Old Maid, Go Fish) and standard decks for solitaire, poker, and rummy.

• Mom's Minivan

  • Provides an assortment of printable educational card games, travel/car games, bingo, and cootie catchers.

• DL-TK (DLTK's Crafts for Kids)

  • Offers a large collection of printables, including math games, flashcards, dominoes, and even printable game tokens and dice. Here's the link to the free printable learning games for kids. 

• Disney Family

  • Provides various Disney-themed activities that can be repurposed into educational cards, flashcards, or memory games.

• Tim's Printables

  • Offers free printable decks of playing cards. 

• 123 Homeschool 4 Me

  • A massive repository offering over 1 million free printable worksheets and activities covering history, math, English, science, and more, organized by grade level.

• All Kids Network

  • Features thousands of printable worksheets, craft ideas, and activities like mazes, connect-the-dots, and word searches, specifically helpful for preschool and elementary ages.

• ABCya!

  • While primarily known for digital games, they offer a variety of printable activities and worksheets categorized by subject (Math, Language Arts, Science) and grade level.

• Fun Learning for Kids

  • An excellent site for hands-on, thematic learning activities, including alphabet games, CVC word-building strips, and math crafts tailored for early learners.

• Scholastic Parents

  • Provides a variety of seasonally-themed printables, reading trackers, and activity pages to help reinforce learning throughout the year.

• Highlights for Children

  • Offers a collection of "just print and play" activities, including puzzles, games, and crafts, perfect for independent learning and quiet time.

• Enchanted Learning 
• Free printable educational games for kids in all subjects. Pay an annual site fee of $29 to print unlimited copies of the many educational activities, school worksheets, crafts and games. Look for less common games for kids like Lotto. 
• Sudoku has printable copies of the popular game plus a daily sudoku puzzle to solve. 
• Here's a free printable bingo came that be used as a matching memory game. 
  
  
  
  

Sand Castle Science for Summer Beach Learning or Preschool Sand and Water Table activities

Hello my Omschooligans! Summer's almost here, yay! Parents and homeschoolers, are you looking for a way to keep the educational momentum going this summer? Look no further than the beach! You can easily turn a day in the sun into a hands-on learning opportunity by building a sandcastle.

Building a sandcastle is more than just fun—it’s an incredible multi-disciplinary activity that touches on art, social studies, earth science, and engineering. If you can’t make it to the shore, these activities work just as well in a backyard sandbox or even with an indoor sand and water table. I'll include activities and lesson plans for both beach sandcastle building and preschool classroom sand and water 

Here are five ways to gamify your summer learning:

1. Explore the Wonders of the World

Use your sandcastle construction as a jumping-off point for a social studies lesson. Research the seven ancient and modern Wonders of the World. Using a resource like the Hillman Wonders list, which features a comprehensive breakdown of the world's most impressive sites, can help you pick a structure to model. Here are some great resources for finding free printable 3D paper models of famous buildings, wonders of the world and landmarks:

• Activity Village: Excellent for printable coloring pages of world-famous landmarks, including the Eiffel Tower, the Statue of Liberty, and various sites from London, Scotland, and beyond. They also offer educational printables like world maps showing national products and sights.

• Paper Toys: A fantastic destination for a huge variety of free printable 3D paper models. You can find everything from historic castles and Shakespeare's Globe Theatre to medieval manor houses, ancient wonders, and even fun artifacts like vehicles and masks.

• Creative Park (by Canon): A highly recommended resource often used for high-quality, detailed 3D architectural models and famous structures from around the world that you can print and assemble.

• Crayola Places Coloring Pages: Offers a wide selection of free, high-quality printable coloring pages featuring famous landmarks and scenic destinations from around the globe.

• Education.com: Provides a "Color the World" series that includes coloring pages for iconic structures like the Colosseum, Chichén Itzá, and Niagara Falls, often paired with fun facts.

• In The Playroom: Offers a printable pack dedicated to the Seven Wonders of the World, featuring large illustrations that are perfect for both coloring and learning key facts.

2. Learn from Engineering Experts

To truly understand the architecture behind your creations, turn to the books of David Macaulay. I've linked to his ThriftBooks page here. His titles, such as Castle, Cathedral, Mosque, City and The Way Things Work, provide incredibly precise drawings and explanations of technological features and history. These books help kids apply basic physics to their own sand-based construction.

3. Model Your Masterpiece

After choosing a landmark, have your children draw a model of it first. Whether it’s the Mayan temple of Chichen Itza or a famous European cathedral, creating a drawing before building helps kids understand scale and structure, making the project a more intentional hands-on lesson.

4. Get Building (Engineering Science)

Head to the beach or set up a sand and water table. For a cleaner experience at home, consider a covered option like the Little Tikes Turtle Sandbox. As you build, experiment with different styles. Discuss how architectural innovations—like flying buttresses—offered revolutionary support for massive stone structures. 

5. Study Materials and Physics

Use the building process to teach earth science. Kids will quickly learn that sand is a "shifty" substance, making it challenging to build with. This is the perfect time to discuss why other materials, like wood or metal, are used in real-world construction. You can even experiment with adding adhesives to create a stronger "cement" or use items like craft sticks to provide temporary support for your structures. 

6. The Drip Castle concept in architecture

A drip sand castle is how we made them as kids before there were sand castle molds. We would collect  wet "slurry" sand with water in our hands or in a bucket. We'd slowly pour it out in out and as it began to accumulate and harden, it took on a conical castle shape. There is a precedent for this style in the church, also a wonder of the world called Sagrada Familia (Holy Family) in Spain. It looks like a giant dripped sand to form the fantastical spires of this sacred structure. 

Fact Box: Sagrada Família

Feature	Details
Full Name	Basílica i Temple Expiatori de la Sagrada Família
Architect	Antoni Gaudí (took over in 1883)
Location	Barcelona, Spain
Status	Under Construction (began in 1882)
Why so long?	Gaudí intended for it to be funded entirely by private donations, and construction was further delayed by the Spanish Civil War and the complexity of the design.
Design Style	A unique blend of Gothic and Art Nouveau (Catalan Modernisme).
Completion Goal	The main structure is nearing completion, with the final spires expected in the coming years.

For more inspiration, you can visit Green Crafts and Free Printable Lesson Plans for additional science and social studies ideas. And don't forget to mark your calendar: Sand Castle Day is August 6th!