Measuring Length, Weight, and Volume

You measure things every day—like your height, the weight of your backpack, or the milk in a jug.

• Use rulers, scales, or measuring cups.
• Know different units (inches, feet, centimeters, grams, liters).

Collecting and Using Data

Data is information, often shown in charts or graphs.

• Bar graphs, line plots, and pictographs help organize and understand data.
• You can collect your own data and display it!

Why It Matters

Measurements help with building, cooking, and even planning a party!