Smart Charts
NCERT Math Magic for Class 5, Chapter 12, Smart Charts, opens with children counting how classmates travel to school. It collects data with tally marks, organises counts into tables, and draws pictographs and bar graphs with a chosen scale where one picture or unit stands for many children. Bus timings, harvest yields, and favourite games give practice in reading heights of bars, finding the most and least common categories, and answering who has more by how many from the picture.
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