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Lesson Planet Article
Curated OER

Using Optical Illusion Brain Teasers Add a Twist to Math and Science

For Teachers 6th - 8th
Optical illusion activities can provide a motivating way for students to explore math and science concepts.
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Worksheet
Curated OER

Optical Illusions with Geometry

For Students 4th - 6th
In this optical illusions worksheet, students try to draw the illusion asked and discuss more illusions with their classmates. Students answer 4 problems.
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Worksheet
Curated OER

Optical Illusions

For Students 9th - 12th
In this algebra worksheet, students rewrite word problems using algebra symbols. There is an answer key with this problem.
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Lesson Plan
Curated OER

Symmetry In Nature

For Teachers 6th - 12th
Students investigate the symmetry that is found in nature. They view shapes and patterns in nature while looking at images. Students look for tessellations while obtaining photographs with a digital camera. The information is used for...