Indices and surds

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Indices and prime factors

1Work with index notationOpen, set of 8Lesson Practice

2Express a number in prime-factor index formOpen, set of 8Lesson Practice

Multiplying and dividing powers

3Simplify using index laws 1 and 2Open, set of 8Lesson Practice

Power of a power and zero index

4Simplify using index law 3 and the zero powerOpen, set of 8Lesson Practice

Powers of products and quotients

5Expand using index laws 4 and 5Open, set of 8Lesson Practice

Negative indices and exponential equations

6Work with negative indicesOpen, set of 8Lesson Practice

7Solve an exponential equation by matching basesOpen, set of 8Lesson Practice

8Combine positive and negative integer indicesOpen, set of 8Lesson Practice

Scientific notation and arithmetic

9Scientific notationOpen, set of 8Lesson Practice

10Multiply and divide in scientific notationOpen, set of 8Lesson Practice

11SI prefixes and scientific timescalesOpen, set of 8Lesson Practice

Significant figures

12Round to decimal places and significant figuresOpen, set of 8Lesson Practice

13Record measurements and compare instrumentsOpen, set of 8Lesson Practice

Fractional indices (extension) (optional extension)

14Relate fractional indices to rootsOptional extension, set of 8Lesson Practice

Real numbers and surds

15Locate exact square roots on the real number lineOpen, set of 8Lesson Practice

16Simplify, compare and operate with surdsOpen, set of 8Lesson Practice

Chapter 5 Chapter 7