Unplugged Coding with Chalk

Draw a grid on the ground and use arrow symbols to write a path for a friend to follow, like a human program.

STEMEducational
AgeAges 5–12
Duration25 min
DifficultyMedium
CostFree
LocationOutdoor

Educational Value

Teaches sequencing, algorithms, and debugging.

Materials Needed

Prep progress

Step-by-Step Instructions

  1. 1

    Draw a grid of squares.

  2. 2

    Write a sequence of arrows (up, down, left, right).

  3. 3

    A friend follows the arrows like a robot.

  4. 4

    Debug if they end up in the wrong place.

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