#1.1
Knowledge and use of numbers and the number system including fractions, decimals, percentages, ratio, proportion and order of operations are expected
#1.2
The product rule for counting
Work out how many 5-digit odd numbers can be formed using the digits 1 3 4 6 8 with no repetition of any digit
#1.3
Manipulation of surds, including rationalising the denominator
The use of surds in exact calculations
Write \(\sqrt{200} - \sqrt{72} + 3\sqrt{162} \) in the form of \(a \sqrt{2} \)
Rationalise and simplify \(\dfrac{3\sqrt{2} + 4}{5\sqrt{2} - 7} \)
Write the expression \(\dfrac{3\sqrt{3} + 7}{3\sqrt{3} - 5} \) in the form \(a + b \sqrt{3} \), where a and b are integers