What Are Data and Graphs?
Data is information we collect about things!
Graphs help us see patterns and understand information quickly. There are many types of graphs, each good for showing different kinds of information.
Types of Graphs We've Learned
1️⃣ Bar Graphs - Compare amounts using rectangular bars
2️⃣ Pie Charts - Show parts of a whole like pizza slices
3️⃣ Line Graphs - Show changes over time with connected dots
Let's Practice with Examples!
Example 1: Favorite Ice Cream Flavors
Here's data from your class survey:
| Flavor | Number of Votes |
|---|---|
| Chocolate | 12 |
| Vanilla | 8 |
| Strawberry | 5 |
| Mint Chip | 3 |
Let's make this into a bar graph!
Example 2: Daily Steps Count
Here's how many steps Sarah took last week:
| Day | Steps |
|---|---|
| Monday | 5,200 |
| Tuesday | 6,800 |
| Wednesday | 4,500 |
| Thursday | 7,300 |
| Friday | 8,000 |
| Saturday | 10,500 |
| Sunday | 3,200 |
This would be perfect for a line graph!
Parent Tips 🌟
- Make it real: Collect data about your family's activities (like screen time or steps) and create graphs together.
- Graph games: Play "guess the graph" where you describe data patterns and your child guesses what the graph might look like.
- Newspaper hunt: Look for graphs in newspapers or magazines and discuss what they show during breakfast.