Indices and surds
Chapter 60 of 23 strong
RESTS ONState the order of magnitude of a number and interpret changes in ordersFOUNDATIONSPowers and roots of perfect powersCH 1Identify the smallest standard real-number set containing an evaluated exact value, distinguishing natural numbers, integers, rationals and irrationals under the project conventionCH 1Simplify a fractionCH 1Apply the distributive law repeatedly, preserve signs and collect like powers to write a polynomial in descending-power formCH 2
Indices and prime factors
Multiplying and dividing powers
Power of a power and zero index
Powers of products and quotients
Negative indices and exponential equations
Scientific notation and arithmetic
Significant figures
Fractional indices (extension)
Real numbers and surds