Mathematics Second Term Examination For SSS1 2024/2025

Welcome to your Mathematics Second Term Examination For SSS1 2024/2025

Name

Class

Objective ( Attempt all questions)

1. In the equation y = 4x + 3, which of these is not true?

The slope is 4

The intercept is 3

The equation is a linear equation

It is a quadratic function

2. Y is partly constant and partly proportional to t. This can be written mathematically as

Y = a + bt, where a and b are constants.

Y = abt

Y = a/b t

Y = a - b t

3. Given that c = {x : 3 < x < 5} ; x being an integer. The element(s ) of set c is/ are

{3, 5}

{3,4,5}

{4 }

{4, 5}

4. If the universal set is € = {a, b ,c ,d ,e ,f} ,and set A = {a, c, e}, then A compliment A' is

{a, b, c, d, e, f}

{b, d, f}

{a, c, e}

{ }

5. The characteristics of the logarithm of 0.0004381 is

Bar 2

Bar 3

Bar 4

Bar 5

6. Use table to find the logarithm of 0.021

Bar 1 point 3222

Bar 2 point 3222

Bar 1 point 8518

Bar 2 point 8518

7. Find the antilogarithm of bar 3 point 6781

0.004765

476.5

0.001243

124.3

8. Multiply bar 1 point 9528 by 3

Bar 1 point 8584

Bar 3 point 28584

3. 28584

1. 8584

9. 7 less than a certain number can be written as

x/ 7

7 - x

x - 7

10. Evaluate 4a - (7a - 3b)

- 3a + 3b

3a + 3b

- 3a - 3b

3a - 3b

11. Find the value of 6 × -3 - 5

- 23

- 48

- 12

12. Factorise h(a - b) - k(a - b)

(h - k)(a -b)

(2a - b)(h - k)

ha - hb- ka + kb)

(a -b) (k - h)

14. Solve the equation f² = 81

f = -9 and - 9

f = 9²

f = 9 and 1

f = 9 and - 9

15. Find the sum of - 5 and 6

- 11

- 1

16. If x is inversely proportional to the square of r, then

X = k/r

X = kr²

X = k²/ r²

X = k/ r²

17. Factorise t² - 11t + 18

(t + 2)(t - 9)

( t + 2)(t + 9)

( t - 2)(t - 9)

( t - 2)( t + 9)

18. If y = 8 - 2d, find y if d = - 2

19. What is the coefficient of h when (h + 4)( h +3) is expanded?

20. A set of S S 1 students that are 6 years and below is

{ }

{ 4}

{ 0 }

{ 6 }

Subjective (Answer all and show working clearly)

21. If set M = {1, 2, 3, 4, 5, 6, 7} and N = {1, 2, 4, 5, 6}, find M U N.

22. If V = U + at, make t the subject of the formula.

23. Expand (2v + 1)(3v - 1)

24. If q = ut + ½ft, find q when u = 4, t = 6 and f = 15

25. If M varies directly as A and M = 12 when A = 3, find the formula connecting M and A.

26. Find the quadratic equation whose roots are 7 and - 2

27. Factorise m² + 9m - 22

28.Simplify 5y/2 - 3y/3

29. Remove the bracket and simplify as far as possible 5m + 5(2n - m) - 8n

30. Solve ½ = x/3 + 1/5

Theory ( Attempt any four questions)

31. In a class of 30 students, 20 read Computer and 15 read CRS. Each student reads at least one subject. How many students read both Computer and CRS?

32. Given that y = 3x - 2, construct table of values for x = - 2, -1, 0, 1, 2

33. Find the quadratic equation whose roots are - ⅔ and - ¼

34. Given that 5 and 4 are the roots of the equation ax² + bx + c = 0. Find a,b and c where a, b and c are the least possible integers.

35. If X & YZ, when y = 2, Z = 3 and x = 30. (a) Find the relationship between x, y and z. (b) Find x when y = 4 and z = 6.

36. Simplify ( 2x - 4) /3 + (2x - 1) / 5

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