Simple Flowchart Examples for Grade 4 Computer Science

📚 Quick Study Guide

• ➕ Start/End: Represented by an oval shape. The flowchart always begins and ends here.
• ➡️ Flow Lines: Arrows that show the direction of the process. They connect different shapes.
• 📦 Process: A rectangle that shows an action or instruction. For example, "Add 5 to the number".
• 💎 Decision: A diamond shape where a question is asked. The answer (Yes/No or True/False) determines the next step.
• 💾 Input/Output: Parallelogram representing data entering (input) or leaving (output) the system.
• 💡 Purpose: Flowcharts help us organize our thoughts and create clear, step-by-step instructions for computers.
• 📝 Symbols: Each shape in a flowchart has a special meaning. Using the right shape is super important!

Practice Quiz

1. What shape represents the beginning or end of a flowchart?
   1. Rectangle
   2. Diamond
   3. Oval
   4. Parallelogram
2. Which symbol shows the direction of the flowchart?
   1. Circle
   2. Arrow
   3. Square
   4. Triangle
3. What shape do we use for a decision in a flowchart?
   1. Rectangle
   2. Oval
   3. Diamond
   4. Parallelogram
4. What does a rectangle usually represent in a flowchart?
   1. A question
   2. A process or action
   3. Input of data
   4. The end of the chart
5. Which symbol represents input or output in a flowchart?
   1. Diamond
   2. Oval
   3. Rectangle
   4. Parallelogram
6. What is the main purpose of a flowchart?
   1. To confuse people
   2. To show the steps of a process
   3. To draw pretty pictures
   4. To write a story
7. What happens after a decision symbol in a flowchart?
   1. The flowchart ends
   2. The process repeats
   3. The flow goes in one of two directions based on the answer
   4. The flowchart goes back to the beginning