You’re welcome to our school exams series where we provide you with termly examination questions in different subjects. In today’s post, we will focus on Mathematics exam questions. We will cover Mathematics exam questions for JSS2 First term with answers. This means that we’ll be providing you with answers to the questions at the end. Also, you will get a few success tips on how to pass Mathematics examinations with flying colors. Remember to use the comments sections if you have questions, and don’t forget to join our Free Online Tutorial Classes on YouTube. (Subscribe to the Channel)
Table of Contents
Introduction to Mathematics as a School Subject
Before we venture into Past Mathematics Exam Questions for JSS2 First term, here’s a brief introduction to the subject:
Mathematics is one of the most important subjects taught in schools. It deals with numbers, shapes, measurements, and logical reasoning. It helps students to think critically, solve problems, and make accurate decisions in everyday life.
Mathematics is used in almost every field — from science and engineering to business and technology. It teaches learners how to calculate, analyze data, and interpret results. By studying mathematics, students develop accuracy, patience, and confidence in solving real-life problems.
In the school curriculum, mathematics covers topics such as arithmetic, algebra, geometry, statistics, and measurement. Each topic builds a foundation for higher learning and practical application in daily activities and future careers.
Mathematics Exam Questions for JSS2 First Term
Mathematics Exam Questions for JSS2 First Term are divided into two sections:
- Section A
- Section B
The first section, namely, Section A is the objective test, and students are expected to attempt all questions in the section. Section B is the theory part, and students are expected to follow specific instruction and answer the required number of questions.
Note that what you have below are JSS2 Mathematics First Term Exam Past Questions made available to assist students in their revision for 1st term examinations and also teachers in structuring standard examinations.
SECTION A: Objective Test
Instruction: Answer all questions in this section by choosing from the options lettered A—D. Each question carries equal marks.
1. What is the place value of 6 in 36,584?
A. 6,000 B. 600
C. 60 D. 6
2. Which of the following numbers is a prime number?
A. 15 B. 21
C. 17 D. 27
3. Evaluate 35 ÷ 7 × 5.
A. 5 B. 10
C. 20 D. 25
4. Express 3/5 as a percentage.
A. 35% B. 50%
C. 60% D. 75%
5. Simplify 5/6 + 1/3.
A. 7/6 B. 1/2
C. 1 D. 5/9
6. Convert 0.45 to a fraction in its simplest form.
A. 9/20
B. 45/100
C. 9/25
D. 2/5
7. What is the L.C.M of 6 and 8?
A. 12 B. 18
C. 24 D. 48
8. Find the H.C.F of 36 and 54.
A. 6 B. 9
C. 12 D. 18
9. Express 3.45 × 10³ in standard form.
A. 0.00345
B. 3450
C. 34.5
D. 3.45
10. Evaluate 2³ × 3².
A. 12 B. 18
C. 24 D. 72
11. Find the value of x if 3x = 27.
A. 3 B. 6
C. 9 D. 12
12. Express 2 hours 30 minutes as minutes.
A. 130 B. 140
C. 150 D. 160
13. Find the simple interest on ₦2,000 for 3 years at 5% per annum.
A. ₦200 B. ₦250
C. ₦300 D. ₦350
14. A rectangle has a length of 10 cm and breadth of 5 cm. Find its perimeter.
A. 25 cm B. 30 cm
C. 35 cm D. 40 cm
15. Simplify: 4(3x + 2) – 2x.
A. 12x + 8
B. 10x + 8
C. 12x – 8
D. 8x + 4
16. What is the area of a triangle with base 8 cm and height 5 cm?
A. 13 cm² B. 20 cm²
C. 30 cm² D. 40 cm²
17. Evaluate: (2/3) ÷ (4/5).
A. 5/6 B. 6/5
C. 3/10 D. 8/15
18. Find the next number in the sequence: 2, 4, 8, 16, …
A. 18 B. 24
C. 30 D. 32
19. Convert 2500 cm to meters.
A. 2.5 m B. 25 m
C. 250 m D. 0.25 m
20. What is the additive inverse of –7?
A. –7 B. 0
C. 7 D. 14
21. Express 75° as a fraction of a right angle.
A. 1/2 B. 3/4
C. 5/6 D. 1/3
22. Find the mean of 6, 8, 10, and 12.
A. 8 B. 9
C. 10 D. 11
23. Simplify 8x – 3x + 5x.
A. 16x B. 10x
C. 12x D. 8x
24. Solve for y: y/5 = 6.
A. 1.2 B. 11
C. 25 D. 30
25. What is the value of √144?
A. 10 B. 11
C. 12 D. 13
26. Express 3/8 as a decimal.
A. 0.25 B. 0.30
C. 0.35 D. 0.375
27. Find the mode of 2, 4, 4, 6, 8, 8, 8, 10.
A. 4 B. 6
C. 8 D. 10
28. Find the range of the numbers 3, 5, 7, 9, 11.
A. 6 B. 7
C. 8 D. 9
29. A bag contains 3 red balls and 5 blue balls. Find the probability of picking a red ball.
A. 3/8 B. 5/8
C. 1/2 D. 3/5
30. Convert 3.5 km to meters.
A. 35 m
B. 350 m
C. 3500 m
D. 35000 m
31. Find the sum of the angles in a triangle.
A. 90° B. 120°
C. 180° D. 360°
32. Evaluate 7² + 3².
A. 49 B. 58
C. 70 D. 100
33. What is the perimeter of a square of side 9 cm?
A. 18 cm B. 27 cm
C. 36 cm D. 81 cm
34. A car travels 240 km in 4 hours. Find its average speed.
A. 40 km/h B. 50 km/h
C. 60 km/h D. 70 km/h
35. Which of the following is an irrational number?
A. 1/2 B. √2
C. 0.25 D. 5/10
36. Find the area of a square of side 12 cm.
A. 24 cm² B. 36 cm²
C. 144 cm² D. 288 cm²
37. Simplify: (3x + 2y) + (4x – y).
A. 7x + y
B. 7x + 3y
C. 7x – 3y
D. 7x – y
38. What is the supplement of 65°?
A. 25° B. 65°
C. 115° D. 125°
39. The ratio of boys to girls in a class is 3:5. If there are 24 girls, how many boys are there?
A. 12 B. 14
C. 15 D. 18
40. Simplify: (x² × x³).
A. x⁵ B. x⁶
C. x⁸ D. x¹⁰
41. Evaluate: (5/8) × (4/5).
A. 1/2 B. 5/8
C. 4/8 D. 3/5
42. What is the reciprocal of 3/4?
A. 4/3 B. 3/4
C. 1/3 D. 2/3
43. Convert 7/10 to a decimal.
A. 0.07 B. 0.7
C. 7 D. 70
44. What is 25% of 200?
A. 25 B. 40
C. 50 D. 75
45. Find the value of 5³.
A. 10 B. 15
C. 25 D. 125
46. Simplify: 10 – 3(2 + 1).
A. 1 B. 4
C. 7 D. 10
47. Find the median of 2, 4, 6, 8, 10.
A. 4 B. 5
C. 6 D. 8
48. The mean of 5, 10, and x is 9. Find x.
A. 9 B. 10
C. 11 D. 12
49. A man bought a radio for ₦5,000 and sold it for ₦6,500. Find his profit percentage.
A. 10% B. 20%
C. 25% D. 30%
50. Simplify 3x(2x – 4).
A. 6x – 12
B. 6x² – 4x
C. 6x² – 12x
D. 6x² + 12x
51. Convert 2.5 hours to seconds.
A. 6000 B. 7200
C. 9000 D. 12000
52. Find the value of 4² + 3².
A. 7 B. 12
C. 16 D. 25
53. Evaluate (2/5) of 100.
A. 10 B. 20
C. 30 D. 40
54. Convert 5 cm to millimeters.
A. 0.5 mm
B. 5 mm
C. 50 mm
D. 500 mm
55. Find the perimeter of a rectangle with length 12 cm and breadth 8 cm.
A. 20 cm B. 32 cm
C. 36 cm D. 40 cm
56. Express 0.8 as a fraction in simplest form.
A. 1/8 B. 2/5
C. 4/5 D. 3/4
57. Evaluate: (5² – 3²).
A. 4 B. 8
C. 16 D. 25
58. Simplify 7x + 4y – 2x + y.
A. 5x + 5y
B. 9x + y
C. 5x + 3y
D. 10x + 4y
59. Find the value of 2³ × 3² × 5.
A. 60 B. 120
C. 180 D. 360
60. Evaluate: (15 + 25) ÷ 10.
A. 2 B. 3
C. 4 D. 5
Read Also: Mathematics Exam Questions for JSS3 First Term
SECTION B: Essay / Theory
INSTRUCTION – Answer only five (5) questions in this section. Write your answers clearly and show working where necessary.
1. (a) Simplify: (3/4) of (2/5) × (5/6).
(b) Find the L.C.M of 24, 36, and 48.
2. (a) Solve for x: 2x + 5 = 15.
(b) Express 4/5 as a percentage and as a decimal.
3. (a) Find the area and perimeter of a rectangle with length 12 cm and breadth 7 cm.
(b) Calculate the cost of fencing the rectangle at ₦150 per meter.
4. (a) A man bought a bag of rice for ₦8,000 and sold it for ₦9,600. Find his profit and profit percentage.
(b) Find the selling price if the profit was 20%.
5. (a) The angles of a triangle are in the ratio 2:3:4. Find the size of each angle.
(b) Draw and label a triangle using the above angles.
6. (a) The marks of 5 students in a test are 10, 12, 15, 13, and 10. Find the mean, median, and mode.
(b) Find the range of the marks.
7. (a) A car travels at 60 km/h for 4 hours. Find the total distance covered.
(b) If the same car returns at a speed of 40 km/h, find the total time for the journey.
Remember to use the comments sections if you have questions, and don’t forget to join our Free Online Tutorial Classes on YouTube. (Subscribe to the Channel)
Answers to Mathematics Exam Questions for JSS2 First Term
Answers to Section A (Objective Test)
The following table gives the correct answers to the objective section of Mathematics exam questions for JSS2 First term. If you are using a mobile device, hold the table and scroll to the right or left for a complete view.
| Q.No | Ans | Q.No | Ans | Q.No | Ans |
|---|---|---|---|---|---|
| 1 | A | 2 | C | 3 | D |
| 4 | C | 5 | A | 6 | A |
| 7 | C | 8 | D | 9 | B |
| 10 | D | 11 | C | 12 | C |
| 13 | C | 14 | B | 15 | B |
| 16 | B | 17 | A | 18 | D |
| 19 | B | 20 | C | 21 | C |
| 22 | B | 23 | B | 24 | D |
| 25 | C | 26 | D | 27 | C |
| 28 | C | 29 | A | 30 | C |
| 31 | C | 32 | B | 33 | C |
| 34 | C | 35 | B | 36 | C |
| 37 | A | 38 | C | 39 | B |
| 40 | A | 41 | A | 42 | A |
| 43 | B | 44 | C | 45 | D |
| 46 | A | 47 | C | 48 | D |
| 49 | D | 50 | C | 51 | C |
| 52 | D | 53 | D | 54 | C |
| 55 | D | 56 | C | 57 | C |
| 58 | A | 59 | D | 60 | C |
So here you have the answers to the objective section of Mathematics Exam Questions for JSS2 First term. Use the comments section to let me know if you have any questions you would want me to clarify or discuss further.
Answers to Section B (Theory)
1.
(a) Simplify: (3/4) of (2/5) × (5/6).
“Of” means multiply. So compute: (3/4) × (2/5) × (5/6).
Multiply numerators: 3 × 2 × 5 = 30.
Multiply denominators: 4 × 5 × 6 = 120.
Fraction = 30/120. Reduce by 30: 30 ÷ 30 = 1 and 120 ÷ 30 = 4.
Answer: 1/4
(b) Find the L.C.M of 24, 36, and 48.
Prime factors:
24 = 2³ × 3
36 = 2² × 3²
48 = 2⁴ × 3
Take highest powers: 2⁴ and 3² → L.C.M = 2⁴ × 3² = 16 × 9 = 144.
Answer: 144
2.
(a) Solve for x: 2x + 5 = 15.
Subtract 5 from both sides: 2x = 15 − 5 = 10.
Divide both sides by 2: x = 10 ÷ 2 = 5.
Answer: x = 5
(b) Express 4/5 as a percentage and as a decimal.
Percentage: (4/5) × 100% = 80%.
Decimal: 4 ÷ 5 = 0.8.
Answer: 80% and 0.8
3.
(a) Find the area and perimeter of a rectangle with length 12 cm and breadth 7 cm.
Area = length × breadth = 12 cm × 7 cm = 84 cm².
Perimeter = 2 × (length + breadth) = 2 × (12 + 7) = 2 × 19 = 38 cm.
Answer: Area = 84 cm²; Perimeter = 38 cm
(b) Calculate the cost of fencing the rectangle at ₦150 per meter.
Perimeter = 38 cm. Convert to metres: 38 cm = 38 ÷ 100 = 0.38 m.
Cost = perimeter (m) × rate per metre = 0.38 × ₦150 = ₦57.00.
Answer: ₦57.00
4.
(a) A man bought a bag of rice for ₦8,000 and sold it for ₦9,600. Find his profit and profit percentage.
Profit = Selling Price − Cost Price = ₦9,600 − ₦8,000 = ₦1,600.
Profit percentage = (Profit ÷ Cost Price) × 100% = (1,600 ÷ 8,000) × 100% = 0.2 × 100% = 20%.
Answer: Profit = ₦1,600; Profit % = 20%
(b) Find the selling price if the profit was 20%.
Selling price = Cost Price × (1 + profit rate) = ₦8,000 × (1 + 0.20) = ₦8,000 × 1.20 = ₦9,600.
Answer: ₦9,600
5.
(a) The angles of a triangle are in the ratio 2:3:4. Find the size of each angle.
Sum of ratio parts = 2 + 3 + 4 = 9 parts.
One part = 180° ÷ 9 = 20°.
Angles: 2 × 20° = 40°; 3 × 20° = 60°; 4 × 20° = 80°.
Answer: 40°, 60°, 80°
(b) Draw and label a triangle using the above angles.
Sketch steps (use ruler and protractor):
1. Draw a base line AB of convenient length.
2. At point A, use a protractor to construct angle ∠A = 40°; draw ray AC.
3. At point B, construct angle ∠B = 60°; draw ray BC. The intersection of rays AC and BC is point C.
4. Join A to C and B to C to complete triangle ABC. Label angles A = 40°, B = 60°, C = 80°.
Answer: (Sketch as described with angles labelled 40°, 60°, 80°)
6.
(a) The marks of 5 students in a test are 10, 12, 15, 13, and 10. Find the mean, median, and mode.
Sum = 10 + 12 + 15 + 13 + 10 = 60.
Mean = Sum ÷ number of students = 60 ÷ 5 = 12.
Order the marks: 10, 10, 12, 13, 15 → median is middle value = 12.
Mode = most frequent value = 10 (appears twice).
Answer: Mean = 12; Median = 12; Mode = 10
(b) Find the range of the marks.
Range = Maximum − Minimum = 15 − 10 = 5.
Answer: Range = 5
7.
(a) A car travels at 60 km/h for 4 hours. Find the total distance covered.
Distance = speed × time = 60 km/h × 4 h = 240 km.
Answer: 240 km
(b) If the same car returns at a speed of 40 km/h, find the total time for the journey.
Return time = distance ÷ speed = 240 km ÷ 40 km/h = 6 hours.
Total time for the round trip = outbound time + return time = 4 h + 6 h = 10 hours.
Answer: Return time = 6 hours; Total time = 10 hours
How to Pass Mathematics Exam Questions for JSS2 First Term
Passing your Mathematics exam questions for JSS2 First term requires a combination of preparation, understanding, and strategy. Here are actionable tips to help you excel:
1. Attend All Classes Regularly:
Mathematics topics are connected. Missing one lesson can make it hard to understand the next. Always attend classes and pay close attention when your teacher is explaining new concepts.
2. Study and Revise Each Topic:
After every lesson, go through your notes and examples again. Revise topics like fractions, decimals, percentages, and simple algebra regularly to build confidence.
3. Practice Past Questions:
Work on past exam questions and exercises in your textbook. This helps you get used to the way questions are set and teaches you how to manage your time during the exam.
4. Understand the Formulas:
Don’t just memorize formulas — understand how they are used. For example, learn why the area of a rectangle is length × breadth, not just what the formula is.
5. Show All Working Steps:
In Mathematics, marks are given for correct working even if your final answer is wrong. Always write your steps clearly and neatly.
6. Avoid Careless Mistakes:
Read each question carefully before solving. Check your work after every calculation to correct simple errors in addition, subtraction, or unit conversion.
7. Ask for Help When Needed:
If you find any topic difficult, don’t keep quiet. Ask your teacher or classmates to explain it to you until you understand.
8. Be Calm and Confident in the Exam Hall:
On the day of the exam, relax your mind. Start with the questions you understand best. Use your time wisely and double-check your answers before submitting your paper.
It’s a wrap!
If you need more clarification on JSS2 First Term Questions on Mathematics, you can use the comments box below. We’ll be there to answer you asap. Don’t forget to join our Free Online Tutorial Classes on YouTube. (Subscribe to the Channel)
Best wishes.
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