Unit-1 The Machines Lesson 1: All about Machine Objectives: Identify the machines and devices found anywhere. Realize how much machines and devices make life easier. Differentiate a machine from non-machines. What is a Machine? A machine is any device that helps people does their work easily and quickly. A device is an invention serving a particular purpose, especially a machine to perform task. A non-machine is anything that perform a specific work and has life. Samples of Machines: Sewing Machine Washing Machine 1
Transcript
Unit-1 The Machines
Lesson 1: All about Machine
Objectives:
Identify the machines and devices found anywhere. Realize how much machines and devices make life easier. Differentiate a machine from non-machines.
What is a Machine?
A machine is any device that helps people does their work easily and quickly.
A device is an invention serving a particular purpose, especially a machine to perform task.
A non-machine is anything that perform a specific work and has life.
Samples of Machines:
Sewing Machine Washing Machine
Vacuum Machine Computer Machine
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At HOME:
We use many devices in our home to make our daily chores easy.
Example
Electric Iron Telephone
Refrigerators Washing Machine
At SCHOOL:
School use machines and devices for learning purposes:
Television for our video lesson Computer
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At the STREET:
We find different types of vehicles at the streets and other devices like the traffic light.
Motorcycle Automobile
Traffic Light
At SHOPPING MALL
Malls use machines and devices to serve their customers well.
Escalator in Mall
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ACTIVITY: #1 (Machines from non-machine)
Directions: Among the following pictures below encircle the machines and put X mark on the non-machine pictures.
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HORSE BIRDAutomobile
Computer DOGRefrigerator
Electric Iron
Activity: #2 (Name that Machine/Device)
Directions: Below are the following pictures of different machines and devices that can be seen everywhere identify it and put your answer below.
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Lesson 2: Counting with Machine
What is Counting Machine?
- Is a machine that counts money iether stacks of banknotes or loose of coins.
- A machine devised to perform the operation of counting.
Examples of Counting Machine
Tallying machine Cash Counting Machine
Automatic Teller Machine Coin Machine
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Activity #3: Counting numbers ( 1-10)
Materials to Bring:
Piggy bank Coins
Procedures:
1. Each Kid are required to bring a piggy bank with a coin.
2. They need to count 1 to 10 of coins and put it to the piggy bank.
3. Inside the piggy bank, each kid is required to pull out the coins from the piggy bank and count it again.
Activity No.2: Writing numbers with Figures
Materials to Bring:
Paper Pencil Coloring Materials ( crayons, color pastel, color pen )
Procedures:
1. Let the pupils write a number from 1-10 to the paper.
2. In each numbers it must have corresponding pictures.
3. From the coloring materials they bring, the pupils will now color those figures they draw out from it.
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The CPU (Central Processing Unit)
Lesson 3: The Central Processing Unit (CPU)
Objectives:
To identify its name and image. To learn what is the main function and use of CPU in a computer To draw their own perception of a CPU.
The Central Processing Unit (CPU) is considered to be the brain of the whole computer system. It interprets and does all the commands. It is responsible for all the processing, like computations of numbers, giving signals to the printers, mouse and etc..
Central Processing Unit (CPU) can be compared to the human brain in which all the commands of what the body needs to do is process.
It is also known as the “Processing Device”
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Activity: #4
Directions: Draw your own image of a CPU and describe it in a little detail.
What does your CPU do?
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The Computer Monitor
Lesson 4: The Monitor
Objectives:
Appreciate the importance of monitor as it is essential for a computer to function well. Draw the usual image they saw when they use computer. share the things they do when they use the computer.
Monitor has a screen just like a television. It displays the program which you are working with using your computer. It is an output device that shows characters like letters, numbers and even pictures found in your computer.
Computer monitor is considered as the window where we can see all the files, programs and commands being installed.
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Activity #5:
Direction: In the monitor below, draw something which you always do when you are using the computer.
to identify the basic keys that can be found in a keyboard to differentiate the different function of each keys to appreciate its use as it is essential for entering data into a computer.
The keyboard is made up of many keys. Each button is called key. Your keyboard looks like a typewriter, isn’t it? But the keyboard however, has more functions than the typewriter.
The Following are the Keyboards keys:
Letter Keys Number Keys Function Keys Special Keys Arrow Keys
Keyboard is considered as an input device.
There are other keys which require the use of shift in order for it to function. Take note that those characters are on the top portion of a key.
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Activity #6:
Directions: Below is the image of a keyboard, Color the Letter Keys with Yellow crayons and Green crayons for number keys.
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Lesson 6: The Mouse
Objectives:
Differentiate a computer mouse to a real mouse. Identify the five actions that can be done by a computer mouse. Appreciate its function in a computer machine.
The mouse connected to a computer looks similar to a real mouse. They both have a short body and a long tail.
The Computer mouse is an input device, it is used to enter data and instruction to the computer by clicking the buttons.
It has a mouse pointer which can be seen on the screen, an arrow. It moves along the screen when you move the mouse. The mouse moreover, should be placed on a rubber pad. It is where you can move the mouse along.
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The computer mouse The mouse
Activity #7:
Directions: Write (M) if the image shows a real mouse; write (CM) if it shows computer mouse and (CMM) if the image shows both.
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Summary:
A machine is any device that helps people does their work easily and quickly.
A device is an invention serving a particular purpose, especially a machine to perform task.
A counting machine is a machine devised to perform the operation of counting.
The Central Processing Unit (CPU) is considered to be the brain of the whole computer system.
Computer monitor is considered as the window where we can see all the files, programs and commands being installed.
The keyboard is made up of many keys. Each button is called key.
The Computer mouse is an input device, it is used to enter data and instruction to the computer by clicking the buttons.
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The Computer
Unit Test – 1
Direction: Below is an image of a computer identify its part and put your answer in the space provided.
