1. Write each number as an integer. a) b) c) d) 2. Which number is greater in these pairs? 16 465 or 33 810 -20 135 or -18 987 a) c) a temperature of twenty-three degrees Celsius a temperature of fifty-one degrees Celsius below freezing two thousand four hundred metres above sea level a debt of three hundred thousand five hundred and fifty Rand a) c) b) d) 3. Which number is smaller in these pairs? -69 or -96 22 731 or 29 001 b) d) -1 050 or 2 110 0 or -10 -1 150 or 1 125 0 or -1​