Master the index laws, from numerical to algebraic bases, plus zero, negative and fractional indices, then use scientific notation to work with very large and very small numbers.
Simplifies algebraic expressions involving positive-integer and zero indices, and establishes the meaning of negative indices for numerical bases.
Covers Lessons 1–6
Covers Lessons 7–10
Covers Lessons 11–14
Covers Lessons 15–20
Full unit assessment