Class 6 Computational Thinking, Chapters 9 and 10 Symmetry & The Other Side of Zero

Symmetry & The Other Side of Zero: Class 6 Computational Thinking, Chapters 9 and 10 — Reflection, grid constraints, signed changes, and four puzzles solved step by step Explore Chapter 9 Symmetry and Chapter 10 The Other Side of Zero with diagrams, number lines and four fully stated puzzles. Test mirror letters, repair a grid, find a sequence’s first negative term, and recover a missing scorecard. Finish with a harder boundary challenge. Chapters 0:00 Let’s investigate 0:37 Chapter 9 · Symmetry 2:17 Puzzle 1 · Mirror letters 2:48 Puzzle 1 · Test each drawing 3:53 Puzzle 2 · Repair the pattern 4:29 Puzzle 2 · Match grid positions 5:28 Chapter 10 · The Other Side of Zero 7:20 Puzzle 3 · Cross zero 7:47 Puzzle 3 · Find the boundary 8:46 Puzzle 4 · Recover the scorecard 9:31 Puzzle 4 · Reverse, then replay 10:51 Recap · Rules reveal structure 11:09 Harder challenge · Change the rule 11:33 Challenge check · Keep investigating Covered: reflection symmetry, rotational symmetry, integers, negative numbers, signed changes, sequences, variables, loops, algorithms, constraints, decomposition, working backwards. Adapted from the CBSE Computational Thinking Class 6 Teacher Handbook (2026–27), Chapters 9 and 10. Try creating your own puzzle by changing one condition. #class6 #computationalthinking #symmetry #integers #cbse