01
2³ = 6
The exponent is treated as a multiplier.
Topic hub
Exponents
An exponent counts how many times a number is used as a factor. Children struggle when 2³ is 2 × 3, and when negative or zero exponents arrive as extra rules instead of a continuation of the pattern.
Why this concept matters
Standard form, scientific notation, and a lot of Class 9 algebra depend on this not being a blur.
Misconceptions, in the order we see them
02
a² + a² = a⁴
Adding and multiplying powers are one idea.
03
Anything to the power 0 is 0
The pattern 2³, 2², 2¹, 2⁰ was never written down.
Which classes cover this
Related: Fractions · Decimals · Percentages · Ratio and proportion · Integers
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