In this chapter, we will be learning about data handling in mathematics. We will start by learning how to construct pictographs and bar charts using ungrouped data. We will also learn how to interpret the pictographs and bar charts that we have created. Next, we will move on to problem solving, where we will apply our data handling skills to solve problems in our daily lives. Lastly, we will learn how to compare decimal numbers up to three decimal places. By the end of this chapter, we will be able to handle and analyze data effectively.
• Construct pictographs and bar charts of ungrouped data
• Interpret the pictographs and bar charts constructed
• Solve problems involving data handling in daily situations.
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