Grade 4 diagrams, charts, and graphs quiz with answers

📚 Quick Study Guide

• 📊 Bar Graphs: Used to compare amounts. The taller the bar, the greater the value.
• 📈 Line Graphs: Show changes over time. Points are connected by lines.
• 🍎 Pictographs: Use pictures to represent data. A key tells you what each picture stands for.
• 🍕 Pie Charts (Circle Graphs): Show parts of a whole. Each slice represents a different category.
• 💡Key Tip: Always check the labels on axes and the title of the graph to understand what it's showing!

🧪 Practice Quiz

1. What type of graph is best for showing how the temperature changes each day of the week?
   1. Bar Graph
   2. Line Graph
   3. Pictograph
   4. Pie Chart
2. A pie chart shows the favorite subjects of students in a class. If math takes up half of the pie chart, what does this mean?
   1. Most students like science.
   2. Math is the least favorite subject.
   3. Half of the students like math.
   4. No students like math.
3. In a pictograph, one sun icon represents 10 sunny days. If there are 3 sun icons, how many sunny days were there?
   1. 3
   2. 10
   3. 13
   4. 30
4. Which type of graph is best for comparing the number of students who like different sports?
   1. Line Graph
   2. Pie Chart
   3. Bar Graph
   4. Pictograph
5. What does the x-axis (horizontal axis) usually represent on a line graph showing plant growth over several weeks?
   1. The type of plant
   2. The height of the plant
   3. The number of leaves
   4. The weeks passed
6. If a bar graph shows that 20 students like pizza and 10 students like burgers, how many more students like pizza than burgers?
   1. 5
   2. 10
   3. 20
   4. 30
7. A circle graph is divided into four equal sections. Each section represents what percentage of the total?
   1. 20%
   2. 25%
   3. 50%
   4. 75%