Hello, young learners! Welcome back to Primary 1 Basic Science & Technology. In our previous lesson, we learned about Simple Machines – Blender. Today, we’re going to learn about Simple Machines – Scissors.
Objectives
By the end of this lesson, you should be able to: * Identify a Scissors * List 2 uses of a Scissors
Simple Machines – Scissors
Scissors are a simple machine that we use every day. They are a type of lever that helps us cut things.
What is a Scissors?
A pair of scissors is a cutting tool with two blades joined together at a pivot in the middle.
Uses of Scissors:
There are many uses for scissors, such as: * Cutting paper for artwork or shapes. * Cutting fabrics accurately and neatly for sewing projects. * Opening packages. * Cutting materials such as cardboard, foam, felt, or plastic sheets for decorations.
Evaluation Questions
Now that you’ve learned about scissors, let’s see if you can answer these questions:
- What is a scissors?
- What are two uses of scissors?
- Can you name some other simple machines?
- What are some other things you can cut with scissors?
Conclusion
We learned that scissors are a simple machine that helps us cut things. They are a type of lever that makes it easier to cut through materials. Remember to use scissors safely and always ask an adult for help if you need it.
Don’t forget to check the comments section if you have any questions, and use the navigation to move to the next lesson. See you in the next lesson!
