Khan Academy Static

Use_of_Exponents_to_Express_Small_Numbers_in_Standard_Form

Here we will learn how large and small numbrs can be expressed in standard form/scientfic notation and solve various word problems with that.

Laws_of_exponents

We have already studied laws of exponents in grade 7 but there powers of exponents used to be positive. Here we will study about the laws of exponents with negative powers. The laws which are applicable to positive powers of exponents shall be applicable on negative powers of exponents as well.

Powers_with_negative_exponents

In this topic we will learn about negative exponents, exponent properties involving quotients, zero, non-negative, and fractional exponents. We will also solve some exercises to have a better understanding of this topic.