Computing & AI Class 6
Data & Patterns I
Sort, tally and chart data. Know its five kinds and read a key.
9 lessons · ~42 min total
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Lessons in this topic
- 0 Start here A roadmap: what data is, five kinds it comes in, and how to tally and chart it. · 3 min You are here
- 1 What is data? Data is facts you collect and keep. A paper notebook holds data too. · 5 min
- 2 Data comes in kinds Data can be numbers, words, pictures, video or sounds. · 5 min
- 3 Sorting data into groups Grouping puts each answer in one clear bucket. Then the pile is easy to read. · 4 min
- 4 Tallying: from a pile to a count A tally counts in bundles of five. Count the bundles, then add the loose marks. · 5 min
- 5 Reading a pictograph Read the key first, then count the pictures. The key sets what one picture is worth. · 5 min
- 6 Reading a bar chart A taller bar means a bigger count. It does not say good or bad. · 5 min
- 7 The big picture Six ideas, tied together. · 4 min
- 8 Track quiz Cheat-sheet table plus a reveal quiz, one question per idea. · 6 min
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