Revision sheets covering all content for indices and standard form on GCSE Higher Maths (Edexcel). PDF for print out (with answers) and PowerPoint with reveal answer boxes

Content includes:
Calculations (2 sheets):
Multiply & Divide with decimals
Product rule for counting
Prime factor decomposition
HCF and LCM with prime facrtors
Calculations with directed number
Estimation (word questions with over and underestimate explanation)

Percentages (with Calculators) (2 sheets):
Percentages of amounts
Percentage increase and decrease
Percentage change
Reverse percentages
Compound interest

Approximations & Bounds (2 sheets):
Rounding & significant figures
Estimation
Truncating
Bounds
Degree of accuracy
Error intervals

Fractions, Decimals & Percentages (2 sheets):
Reciprocals
Convert between FDP
Recurring decimals
Calculate with mixed numbers
Order FDP
Fractions of Amount

Indices & Standard Form (2 sheets):
Basic laws of indices
Negative & fractional indices
Standard form & ordinary numbers
Calculate in standard form (with a Calculator)
Order Standard Form

Surds (2 sheets):
Simplify surds
Surds with brackets
Rationalise the Denominator
Rationalise the Denominator (Advanced)
Problems with surds