Screen-free puzzles about how computers think, plus math and science.
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Binary numbers (unit)
A CS Unplugged unit with several hands-on, screen-free lessons about binary numbers.
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Codes for letters using binary representation
A hands-on, screen-free CS Unplugged lesson for ages 5-7 (about 45 minutes), part of the 'Binary numbers' unit.
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How binary digits work
A hands-on, screen-free CS Unplugged lesson for ages 5-7 (about 45 minutes), part of the 'Binary numbers' unit.
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Reinforcing sequencing in binary number systems
A hands-on, screen-free CS Unplugged lesson for ages 5-7 (about 60 minutes), part of the 'Binary numbers' unit.
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Binary Art
A classroom activity linking the 'Binary numbers' unit with art (ages 8-10). For an adult to run with children.
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Binary Candles or Normal Candles on your Cake
A classroom activity linking the 'Binary numbers' unit with writing (ages 8-10). For an adult to run with children.
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Binary Name Necklaces
A classroom activity linking the 'Binary numbers' unit with art (ages 8-10). For an adult to run with children.
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Binary Patterns
A classroom activity linking the 'Binary numbers' unit with art (ages 8-10). For an adult to run with children.
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Binary Tunes
A classroom activity linking the 'Binary numbers' unit with music (ages 8-10). For an adult to run with children.
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Codes for letters using binary representation
A hands-on, screen-free CS Unplugged lesson for ages 8-10 (about 45 minutes), part of the 'Binary numbers' unit.
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Beginner robot
How binary digits work
A hands-on, screen-free CS Unplugged lesson for ages 8-10 (about 45 minutes), part of the 'Binary numbers' unit.
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How binary digits work: programming challenges
Programming challenges (Scratch, Python or blocks) to go with the 'How binary digits work' lesson, from the 'Binary numbers' unit. Best done with a grown-up.
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Reinforcing sequencing in binary number systems
A hands-on, screen-free CS Unplugged lesson for ages 8-10 (about 60 minutes), part of the 'Binary numbers' unit.
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Beginner robot
Whose cake is it
A classroom activity linking the 'Binary numbers' unit with writing (ages 8-10). For an adult to run with children.