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Narrow It Down: Asking Yes-No Questions
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In this activity, the learner asks yes-no questions to identify a secret object (similar to Twenty Questions). This game is easy to adapt for different ages and different kinds of contexts.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-680.jpg?itok=si4IbINT)
Three Little Pigs
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In this activity, leaners explore building techniques by recreating the story of The Three Little Pigs.
Counting Books: Make Your Own!
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On the first night, I saw 5 stars in the desert. On the second night, I saw 10… What do you think I saw on the third night? Combine arts and crafts, literacy, and math by making a counting book.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-410.png?itok=Fruy6BK1)
Design a Park
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In this activity, learners are invited to imagine the park of their dreams!
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-652.jpg?itok=sYojSBlg)
Mystery Sand
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In this activity, learners play with surprising sand that doesn’t get wet! Learners explore how water behaves differently when it comes in contact with "magic sand" and regular sand.
Any Year Calendars
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This PDF contains 12 calendars (12 months). Each month contains activities about math. Things to do on familiar holidays (like July 4), less common holidays (like Backward Day), and any day.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-619.jpg?itok=SX5njDQw)
Exploring Ramps
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This guide features three related ramp explorations in which learners investigate the following science concepts: when placed on a ramp, some objects roll, others slide, and others stay put; the shape
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-378.png?itok=ouC62dLu)
Home Water Audit
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This activity offers learners and their families several ways to raise their awareness together about home water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-938.jpg?itok=zV9qJ_9k)
Shadow Puppets
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In this activity, learners explore color, light and shadow by creating their own puppets to hold in front of a light source.
Something is Different about You
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In this activity, learners use various dress-up or costume pieces to play a game of change.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-622.png?itok=6RNN40ft)
Apartment Buildings and More
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In this engineering activity, young learners investigate multi-level buildings.
Double or More
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Choose a recipe to double (or triple, quadruple, or halve). Show everyone the recipe and engage them in figuring out: How much will we need to increase the recipe to feed everyone?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-330.jpg?itok=JlHNlusx)
Protect That BRAIN!: Mr. Egghead
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This activity demonstrates the importance of wearing a helmet to protect the brain. An egg is used to symbolize a head with the shell as the skull and the inside of the egg as the brain.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-744.jpg?itok=WnD7knJA)
Fingerprint Identification
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In this activity (on page 2) about fingerprint analysis, learners use graphite from a pencil and scotch tape to capture their fingerprints.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-867.jpg?itok=VUUITPsC)
Ramps 2: Ramp Builder
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In this inquiry-based learning activity, learners design, build, and test their own ramps. They are introduced to a variety of materials and explore putting them together.
Narrow it Down: Numbers
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In this activity, learners will ask yes-no questions to identify a secret number (similar to Twenty Questions). Combine logic and numbers in this game for all ages.
Making Rivers
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In this outdoor water activity, learners explore how to change the direction of water flow. Learners make puddles in dirt or use existing puddles and sticks to make water flow.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-844.png?itok=U6WtftQU)
Building Tall
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In this engineering activity (page 2 of PDF), young learners investigate how a wide base can make a building more stable. Learners use blocks or boxes of different sizes to construct stable towers.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-791.jpg?itok=p5cwlNLu)
Space Elevator
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In this activity, learners imagine what the world might look like if we could build an elevator to space!
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-394.png?itok=s-UULeqY)
Low-Tech Water Filter for High-Impact Clean
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In this activity, learners consider the water features they might enjoy at a community park--a pond, brook, water playground (or "sprayground"), or pool--and what happens to the water over time.