Grade 2 Technology: Pictogram Quiz on Data Visualization

📚 Quick Study Guide

• 📊 Pictograms use pictures or symbols to show data.
• 🔑 Each picture represents a certain number of items. This is the key!
• 🍎 For example, one apple might stand for 2 real apples.
• 📈 Pictograms make it easy to compare amounts at a glance.
• ✍️ To read a pictogram, count the pictures and multiply by the key value.
• 🖼️ Pictograms should always have a title and a key to explain the data.
• 🤔 Think about what the pictogram is trying to tell you.

❓ Practice Quiz

1. Which of these is a pictogram?
   1. A list of names.
   2. A graph using pictures.
   3. A sentence about data.
2. In a pictogram, if one sun ☀️ represents 5 sunny days, and there are 3 suns, how many sunny days are there?
   1. 3
   2. 5
   3. 15
3. What does a key in a pictogram tell you?
   1. What the title is.
   2. How many items each picture stands for.
   3. What colors to use.
4. A pictogram shows favorite fruits. If one banana 🍌 represents 2 votes, and there are 4 bananas, how many votes did bananas get?
   1. 2
   2. 4
   3. 8
5. Why are pictograms useful?
   1. They are hard to read.
   2. They make data easy to understand quickly.
   3. They only use numbers.
6. If a pictogram uses star ⭐ symbols and one star represents 3 points, what do 5 stars represent?
   1. 3
   2. 8
   3. 15
7. What should a good pictogram always have?
   1. A title and a key.
   2. Lots of colors.
   3. Only pictures.