Computer Science - Block-Based Programming - Loops in block programming - Loop Types in Scratch

Interactive comparison of 3 loop types. (1) [repeat N]: Runs exactly N times then stops. Demo: [repeat 4: move 100, turn 90] draws a square. Slider for N: watch different shapes form (3=triangle, 5=pentagon, 6=hexagon, 36=circle-like). (2) [forever]: Runs FOREVER until stopped. Demo: [forever: move

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Computer Science - Block-Based Programming - Loops in block programming - Loop Types in Scratch
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Computer Science - Block-Based Programming - Loops in block programming - Loop Types in Scratch

vivmagarwal
vivmagarwalJan 29, 2026

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Interactive comparison of 3 loop types. (1) [repeat N]: Runs exactly N times then stops. Demo: [repeat 4: move 100, turn 90] draws a square. Slider for N: watch different shapes form (3=triangle, 5=pentagon, 6=hexagon, 36=circle-like). (2) [forever]: Runs FOREVER until stopped. Demo: [forever: move

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Computer ScienceBlock-Based ProgrammingStage 5, PYP Grade 4, Class 5, Class 5, Grade 4

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14

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