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# CBSE Class 8 Maths Chapter 12 Exponents and Powers Revision Notes

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## CBSE Revision Notes Class 8 Maths Chapter 12: Exponents and Powers

CBSE Revision Notes Class 8 Maths Chapter 12 Exponents and Powers are provided to help the students understand and revise the concepts right from the beginning. The concepts taught in Class 8 are important to be understood as these concepts are continued in classes 9 and 10. To score good marks in Class 8 mathematics examination, it is advised to solve questions provided in the Revision Notes Class 8 Maths Chapter 12. These revision notes for Class 8 Maths help the students to revise all the concepts in a better way.

Swiflearn provides Revision Notes and keynotes chapter wise for the CBSE board exam in an easy-to-understand, free downloadable PDF format so students can use it for their studies and score better in their board exams. The CBSE Class 8 Revision Notes are made for the main subjects of Science and Maths. These core subjects are very critical as they are the stepping stones and plays a crucial role in student’s future. They might be tricky for students. The CBSE Class 8 Revision Notes for each chapter will enable them to have an expert studying pattern with which they can enjoy learning the subject and perform better in the exams.

CBSE Class 8 Maths Revision Notes are designed  keeping in my mind the exam pattern and syllabus of NCERT 2020-21. Students can download the PDF for free and practice the questions to score well in the coming exams.

## CBSE Revision Notes Class 8 Maths Chapter 12: Exponents and Powers

Exponents:-

Exponents are shorthand for repeated multiplication of the same thing by itself. For instance, the shorthand for multiplying three copies of the number 5 is shown on the right hand side of the “equals” sign in (5)(5)(5) = 53.

Terminologies related to exponents:-

Let us take an exponent, 1024. This is pronounced as 10 raised to the power 24.
In this exponential term 10 is called as base and 24 as exponent.
This exponential term means that 10 is multiplied with itself 24 times.