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Tracs Subject: Computer Science

  • 1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS)

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    1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS) part 1


    Machines help us save a lot of time and finish our daily tasks very fast.

    1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS) part 2


    Instead of doing hard work by hand for a long time, machines complete tasks quickly.

    1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS) part 3


    When machines finish our chores quickly, we save time and get more free time to play.

    1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS) part 4


    Wonderful! Machines are truly our great helpers that save time every single day.

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  • 1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS)

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    1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS) part 1


    We see many machines around our home every day. A ceiling fan is a machine that gives us cool air.

    1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS) part 2


    A bicycle is a machine that helps us travel from one place to another with our own leg power.

    1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS) part 3


    A refrigerator is a kitchen machine that keeps our food and water cold and fresh.

    1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS) part 4


    Fans, bicycles, and refrigerators are all helpful household machines that make our daily life comfortable.

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  • 1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS)

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    1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS) part 1


    A machine is a smart tool created by humans to make our work easy and fast.

    1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS) part 2


    Machines help us do many things easily. For example, a mixer helps us grind food quickly.

    1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS) part 3


    Different machines do different jobs. Some run on electricity, and some run with our help.

    1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS) part 4


    Great job! Now you know that machines are smart human-made tools that make our lives easier.

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  • 1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS)

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    1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS) part 1


    Some things are made by God or nature. Look at this pretty flower and the bright sun.

    1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS) part 2


    Other things are made by people to help us. Look at this car and a school bag.

    1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS) part 3


    Natural things grow on their own. Human-made things are built by us.

    1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS) part 4


    Great job! Now you know the difference between natural things and human-made objects.

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  • 1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS)

    What do machines help us save?

    Option A
    Option B

    How do machines finish our daily tasks?

    Option A
    Option B

    What do machines help us do with our work?

    Option A
    Option B

  • 1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS)

    Which of these household machines gives us cool air?

    Option A
    Option B

    Which of these machines helps us travel with our own leg power?

    Option A
    Option B

    Which of these kitchen machines keeps our food and water cold?

    Option A
    Option B

  • 1.1.2.1 Meaning of a machine: Smart objects created by humans to make work easy (AICCCS)

    What is a machine?

    Option A
    Option B

    Who creates machines to help us?

    Option A
    Option B

    How do machines help us every day?

    Option A
    Option B

  • 1.1.2.3 How machines help us save time and finish our daily tasks very quickly (AICCCS)

    Which of these does not belong as a time saving machine?

    Option A
    Option B
    Option C

    Which of these is an odd item that does not help us finish work fast?

    Option A
    Option B
    Option C

    Which of these items is not a quick helper machine?

    Option A
    Option B
    Option C

  • 1.1.1.2 Finding differences between god-made natural things and human-made objects (AICCCS)

    Which of these things is made by nature?

    Option A
    Option B

    Which of these is a human-made object?

    Option A
    Option B

    Which of these items is found naturally in the sky?

    Option A
    Option B

  • 1.1.2.2 Identifying everyday household machines like fans, bicycles, and refrigerators (AICCCS)

    Which of these does not belong as a household machine?

    Option A
    Option B
    Option C

    Which of these is an odd item that is not a machine used at home?

    Option A
    Option B
    Option C

    Which of these items is not an everyday household machine?

    Option A
    Option B
    Option C