Power And Exponents for class 7

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Power and Exponents


Very large quantities like distance from the earth to the sun, planetary masses, and small atomic size are difficult to compress and compare without the use of exponents. Example 8,000,000,000,000,000 kg

such numbers are very difficult to read, understand and compare, in this case, we can use or convert the numbers into exponents form.

Let us take an example of 125, we can write 125 as 5 x 5 x 5 or 5 where 5 is the base and 3 is the power or exponent of the base and we can read this as 5 raised to the power of 3.

Video on power and exponents: Learn about Exponents, scientific notation and how to convert any number into scientific notation form.

Key Features:

Topic: Power and exponents

Grade: 7

Type: PDF Worksheet

MCQ Test: Available

Practice question bank with answers: Available.


    




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  • Power and exponents class 7 and 8 worksheet

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