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Computer Science · Grade 1

Puzzles & Patterns 1

Unplugged puzzles about giving instructions, finding bugs, repeating steps and sorting, plus using devices safely. A first step toward Code & Reason.

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Units

  1. Unit 1 · reading, lab, activity, quick check, quick check, activity

    Giving exact instructions

    Tell a robot how to reach the star, one careful step at a time, and find out why "go over there" never works.

  2. Unit 2 · reading, lab, activity, quick check, quick check, activity

    Finding the bug

    Run a set of steps one at a time, spot the step that goes wrong, and fix it.

  3. Unit 3 · reading, lab, activity, quick check, quick check, activity

    Repeating steps

    Spot the part that keeps happening and write it once, as "repeat 3 times".

  4. Unit 4 · reading, lab, activity, quick check, quick check, activity

    Sorting and grouping

    Sort things by a rule, then by two rules, and work out the rule someone else used.

  5. Unit 5 · reading, lab, activity, quick check, quick check, activity

    Using devices safely

    Know what to keep private, what to do when something online feels wrong, and why a post can stay online.