Tally Mark Charts, Bar Charts, Tables

🎬 Video Tutorial

(0:01) Tally Marks: help count items quickly and accurately by grouping every five marks, ideal for on-the-spot data collection.
(1:15) Bar Chart: Label the horizontal axis with categories and the vertical axis with values. Each bar’s height visually represents the count, making data comparison easy.
(2:16) Tables: summarise data efficiently with rows and columns, allowing easy comparison without requiring much space.
(2:42) Choosing Data Representation: Use tally marks for quick counts, bar charts for visual comparisons, and tables for concise data summaries.