Updated for
new NCERT Book
- 2026 Exams Curriculum.
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NCERT Exercise questions and examples
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In this chapter, we will learn
-
What are
exponents
-
Finding number
when numbers are given as power
-
Finding greater number
when numbers are expressed in power
-
Writing numbers as number with power using
prime factorisation
-
Finding
powers of negative numbers
- (-1)
Odd number
= -1 & (-1)
Even number
= 1
-
Discussing
Law of Exponents
-
Multiplying powers with same base (a
m
× a
n
= a
m + n
)
-
Dividing Powers with the Same Base (a
m
÷ a
n
= a
m - n
)
-
Taking power of power ( (a
m
)
n
= a
m × n
)
-
Dividing Powers with the Same Exponents (a
m
÷ b
m
= (a/b)
m
-
Numbers with exponent zero (a
0
= 1)
-
Expressing numbers in
Standard Form
Click on exercise or topic link below to start