(a(i))[1]
Using the list, write down the square root of 289.
(a(ii))[1]
From the list, write down a factor of 81.
(a(iii))[1]
From the list, write down a common multiple of 3 and 5.
(b)[2]
Find A, B and C.
(c(i))[1]
Put one pair of brackets into $4 \times 3 + 7 \div 2 = 20$ so that it becomes correct.
(c(ii))[1]
Put one pair of brackets into $51 - 12 \div 3 + 6 = 19$ so that it becomes correct.
(d(i))[1]
Write down the reciprocal of 8.
(d(ii))[1]
Write down the value of $14^0$.
(e(i))[1]
Calculate $5^4$.
(e(ii))[1]
Calculate $\sqrt[3]{6859}$.
(e(iii))[1]
Calculate $16^{-\frac{1}{2}}$.