LOMAGUNDI COLLEGE NAME …………………………………………………………………………………………… CLASS…2A1…….. FORM 2 26 May 2023 MATHEMATICS PRACTICE PAPER TIME: 1HOUR 50Marks INSTRUCTIONS: Write your name on every answer sheet you use Answer all questions on the question paper Show all working 1. a) Round the following correct to 2 decimal place: (i) 1.5453 Ans: _______________ (ii) 9.507 Ans: _______________ 25 (b) Work out √144 Ans: _______________ (c) Convert 3𝑚2 to 𝑐𝑚2 (5)marks) 2. (a) Expand and simplify 4(3𝑥+5)+7x(x-2) Ans: _______________ (b) Solve 7(h-3)=14 Ans: _______________ (6 marks) 3. (a) Divide $640 in the ratio 3:5 (b) Increase 360 by 25% (c) Workout 3√216 (7marks) 4. Solve the inequality below and represent your answer on a number line −7< 𝑥 − 3 ≤ 2 (3 marks) 5. Find the value of the angles x, y and z below. x 100 ° 120 ° x=_______________ y=_______________ z=_______________ z 80 ° y (4marks) 6. Here are the first four numbers in a sequence : 3, 7, 11, 15, (a) State the next term (b) Find the Nth term (c) Determine 20th term (6marks) (4 7. 11 cm ( a) Find the surface area of the cuboid. 7 cm 16 cm Ans: _______________cm 2 ( b) Find the volume of the shape below. 6 cm 4 cm 10 cm 3 cm 13 cm Ans: _______________cm3 (6marks) 8. Given that 𝑣 = 𝑢+𝑎𝑡, work out the value of 𝑣 if 𝑢 =10, 𝑎 = 5 and 𝑡 = 3 (2marks) 9. (a) Calculate the area of a circle whose diameter is 14cm (b) The nth term of a sequence is given by 5-3n. Write the first 3 terms of the sequence (c) Calculate the coordinates of the midpoint of line AB where A(3;5) and B(-1;7) are given . (7marks) 10. A bag has 8red marbles, 5 green marbles and 7black marbles. A marble is picked at random, find the probability that the marble picked is (a) Red, (b) Either green or black, (c) Not red, (d) Pink . (4 marks)