Mathematics First Term Examination Questions 32019/2020 Session – Senior Secondary School Two( SSS 2)

EDUDELIGHT SECONDARY SCHOOL

1 BENSON AVENUE, LEKKI PHASE 1, LAGOS.

1^ST TERM CONTINUOUS ASSESSMENT (1) 2019/2020

SUBJECT: MATHEMATICS   CLASS: SS 2            TIME:  40 mins

OBJECTIVE: Answer all questions

1. Correct 0.005854 to 2 significant figures (a) 0.0058  (b) 0.0059 (c) 0.0060  (d) 0.0100
2. Evaluate 3^y = 81  (a) 3  (b) 4 (c) 5  (d) 6
3. Evaluate 0.009 ÷ 0.012, leaving your answer in standard form.                                (a) 7.5 x 10^-2  (b) 7.5 x 10^-1  (c) 7.5 x 10⁰   (d) 7.5 x 10¹  
4. If Sin Ø =  Cos 40⁰ , find the value of Ø  (a) 50⁰  (b) 30⁰ (c) 70⁰ (d) 40⁰
5. Find the equation whose roots are ½ and ^-2/₃ . (a) 6x² – X + 2  = 0 (b) 6x² – X – 2  = 0 (c) 6x² + X + 2  = 0  (d) 6x² +X – 2  = 0
6. Express 302.10495 correct to five significant figures.                                                  (a) 302.10  (b) 302.11  (c) 302.105  (d) 302.1049
7. 2.4 ÷ 2  (a)0.2  (b) 1.2  (c) 1.2  (d) 3.2
8. 1.42 ÷ 3  (a) 1.82  (b) 2.86  (c) 1.86  (d) 2.86
9. Find the anti-l0girithm 2.0162  (a) 1.038   (b) 0.103   (c) 0.0123  (d) 0.01038
10. Solve the equations  X+Y = 5  and  X = 1 + Y        (a) (3,2)  (b) (1,3)  (c) (2,3) (d)( -2,5)                                                    ( 10 marks )

THEORY.

1. Evaluate      square root of   6250/
2. 41.02 X 0.207 X 0.064                                                          (5 marks)

                 Using the logarithm tables.

• Solve the simultaneous Equations    ³/_a + ⁵/_b = ⁹/_a – ⁵/_b = 1 (5marks)