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In this math lesson, learners count and compare amounts of money less than or equal to one dollar.

$5 - $10 per group Ages 6 - 8 1 to 2 hours
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In this activity, learners will use clear nail polish and the power of chemistry to create paper with a rainbow sheen.

$1 - $5 per group Ages 6 - 14 5 to 10 minutes
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This is a simple and fun activity for learners to explore water and colors.

$1 - $5 per group Ages 4 - 11 10 to 30 minutes
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Learners explore three-dimensional geometric frames including cubes and tetrahedrons, as they create bubble wands with pipe cleaners and drinking straws.

$5 - $10 per group Ages 6 - 14 30 to 45 minutes
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In this activity, learners discover that nanoparticles of gold can appear red, orange or even blue. They learn that a material can act differently when it’s nanometer-sized.

Over $20 per group Ages 4 - adult 5 to 10 minutes
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Create 3D glasses and use them to explore color, light and optics. Fool your brain into 'seeing' three dimensions on a flat surface!

1 cent - $1 per student Ages 6 - 18 10 to 30 minutes
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In this activity on page 7 of the PDF, learners follow a recipe to make a dough similar to the clay artists use to make sculptures.

$1 - $5 per student Ages 6 - 11 10 to 30 minutes
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In this activity on page 11 of the PDF, learners use candle wax to make "invisible" designs that are revealed with watercolor paints.

$1 - $5 per student Ages 6 - 11 5 to 10 minutes
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In this design challenge, learners will create wind-powered contraptions to transport a load, such as a cupcake or another small object, and test to see if they work.

$5 - $10 per student Ages 6 - adult 30 to 45 minutes
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In this game, learners create flash cards with an image on one side (of an animal, for example) and the sound that animal makes on the other.

$1 - $5 per group Ages 6 - adult 10 to 30 minutes
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In this activity, learners cut out a fish and then "paint" it using universal indicator and acids and bases.

$1 - $5 per student Ages 4 - 14 10 to 30 minutes
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In this activity, learners create their own constellations and star patterns and write a short, descriptive story explaining the significance of their star pattern/constellation.

$5 - $10 per group Ages 6 - 14 30 to 45 minutes
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In this activity, learners design a flag for a chosen or assigned planet. The instructions include information about flags on Earth, and a list of flag references.

1 cent - $1 per group Ages 6 - adult 10 to 30 minutes
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In this activity, learners investigate the behavior of magnets. Learners create a "wonder wand" with a magnet so they can move a skater around.

1 cent - $1 per group Ages 4 - 11 10 to 30 minutes
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In this two part activity, learners become draft detectives by constructing their own draft catchers to detect drafts around windows or doors.

$5 - $10 per student Ages 4 - 14 10 to 30 minutes
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In this activity learners will create paint out of natural materials. Explore your natural world (or your fridge) and find berries, leaves, or flowers to find a great base for your paint.

$1 - $5 per student Ages 4 - adult 5 to 10 minutes
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This great "re-use it" activity will demonstrate how to transform a greeting card into a box. Once constructed, the box can have many uses like holding special notes or keepsakes.

1 cent - $1 per student Ages 6 - 14 5 to 10 minutes
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In this fun hands-on activity, learners whip up a batch of cyber-dough (play dough) using math for measurements.

$1 - $5 per student Ages 4 - 11 30 to 45 minutes
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In this activity on page 3 of the PDF, learners create a collage by using vinegar to transfer color pictures from a newspaper onto a piece of white paper.

$1 - $5 per student Ages 6 - 14 10 to 30 minutes
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In this activity about backyard habitats learners create a safe and toad-friendly environment near their own home.

$1 - $5 per student Ages 6 - 11 10 to 30 minutes