Exercise No. 4D

NOTE: Answers to all questions are given at the end of this exercise. Question No. 1: Use a calculator to evaluate question 1 to 7, giving your answers correct to 3 significant figures. NOTE: Answers to all questions are given at the end of this exercise. Question No. 8: The internal dimensions of an open concrete tank are 1.89m long, ...

Exercise No. 4C

NOTE: Answers to all questions are given at the end of this exercise. Question No. 1: Round off the following: (a) 456g to the nearest 10g. (b) 722g to the nearest 100g. (c) 3.27cm to the nearest cm. (d) 123.452cm to 1 decimal place. (e) 18.2 to nearest whole number. (f) 31.256m to the nearest 10 m. (g) 12.35cm to the nearest 0.1 cm. (h) 4325 pupils to the nearest 100 ...

Exercise No. 4B

NOTE: Answers to all questions are given at the end of this exercise. Question No. 1: Write the following correct to the nearest whole number.   NOTE: Answers to all questions are given at the end of this exercise. Question No. 2: Write the following correct to 3 decimal places.   NOTE: Answers to all questions are given at the end of this ...

Exercise No. 4A

NOTE: Answers to all questions are given at the end of this exercise. Question No. 1: During a sale, one kilogram of fish was sold for $4.95. estimate how many kilograms of fish you could buy with $20.  NOTE: Answers to all questions are given at the end of this exercise.   Question No. 2: Without doing an exact ...