SECOND TERM JSS3 MATHEMATICS EXAMINATION, 2026.

Objective ( Attempt all questions)

1. If Sin 50 = 0.7660, Cos 40 = ____

2. Expand (2c - 5)(c - 3)

3. Factorise r² + 9r + 20

4. A student walks 3km at a speed of v km/ h. Write down the time taken in hours in terms of v

5. Solve 3/(x - 1) = 2/(x + 4)

6. If x varies directly as y and x = 3 when y = 12, find the relationship between x and y.

7. Given that T = KS/ M where k is a constant. This is an example of ____ variation.

8. Take away (m + 2n - p) from (m - 3n + 3p)

9. Simplify (2x - 3)/3 + (x - 6)/2

10 Which of these pairs are complementary angles?

11. Find the value of Sin 28.64⁰

12. Given that the hypotenuse of a right angled triangle is 13 and one of the sides is 5, find the remaining side.

13. Which of these is NOT true?

14. Find the value of y + 4z if y = - 5 and z = - 3

15. Convert 17 ten to base 3

16. Solve 7/2y - 1/ y = 1/5

17. Chike made a gain of #3.00 for selling a pen which cost #12.00. Find his gain percent.

18. Find the value of 1.028 × 25 , correct the answer to 2 hsignificant figures

19. Find the negative difference between 68 and 47

20. Determine the value of value of tan & in the figure.

Subjective ( Attempt all questions)

21. Factorise 9m²- 100

22. Find the HCF of 6ab² and 24a²b

23. Express 240 as product of its prime factors in index form

24. At what rate would #1250 yield a simple interest of #125 for 2½years?

25 Six workers working at the same rate can finish a piece of work in8 days. How many workers are needed to do the work in 12 days?

26. Solve 3x + 17 = 21

27. Multiply three quarter of 24 by the reciprocal of 9

28. Find the square root of 0.0081

29. Find the sum of the values of 4 and 3 in 6347

30. List all the values of x in the inequality -5 < x < 3

Theory ( Attempt only FIVE questions)

1. Three pencils and two erasers cost #16. Four pencils and three erasers cost #24 . How much does each cost?

2. To convert temperature from centigrade to Fahrenheit, the formula F = (9/5) C + 3 is imployed, find (a) F when C = - 15 ( b) C when F = 252

3. Factorise the following (a) S² - 11S + 30 ( b)8ce + 12de - 2cf - 3df

4. Use table to evaluate (a) Sin 62⁰ (b) Cos 17.2⁰ ( c) Tan 43.28⁰

5. Find the value of x in the figure below

6. Use graph to answer the following questions (a) What is the value of x when y = 3 in the graph of x + y =2 ? ( b) What is the value of y when x = - 1 for the graph of 3x - y = 1 ? (c ) Determine the solution of the equations x + y = 2 and 3x - y = 1