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THE MOST                      MATHS TEXTBOOK ON THE PLANET.

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29

LESSONS & DISCUSSION PROMPTS

23

PUZZLES

12

RICH TASKS / GAMES

MAJOR PUZZLE - Fried Circuits

FRIED Circuits

To solve these puzzles, rewire the circuits: 

  • All numbers must be included as part of a wire.

  • The numbers included as part of each wire must add to 10. 

  • No wires may cross or share a space with another wire. 

  • Wires may only run horizontally or vertically.