Mathematics Second Term Examination For JSS1, 2024/ 2025 Session

Welcome to your Mathematics Second Term Examination For JSS1, 2024/ 2025 Session

Name

Class

Objective ( Attempt all questions)

1. Translate to mathematical statement: Add 7 to a number n and then multiply the result by 3

7 + 3n

3(n + 7)

7n x 3

7 x 3n

2. Translate 4m = 12 into words

When four is added to a number, the result is 12

Four of twelve gives a number

Twelve times a number gives 4

Four times a certain number gives twelve

3. The additive inverse of 6 is

1/6

- 6

- 1/6

4. A region bounded by a chord and an arc is called ___________

segment

sector

tangent

radius

5. Simplify 21a - 2 × 7a

21a - 14

133a

147a - 2

6. Simplify 20hj - 15hj + 8hj

13hj

-3hj

3hj

27hj

7. Find the number d represents for the statement to be true 22 + d = 30

- 8

-52

8. Which of these is the greatest integer?

- 9

- 17

- 1

10.

9. A quadrilateral with only one pair of parallel sides is

Parallelogram

Trapezium

Rhombus

Rectangle

11.

10. A circle has ________ line(s) of symmetry.

Infinite

12.

11. Heptagon is a polygon with ______ sides.

13.

12. The number of triangles that can be formed from a hexagon is

14.

13. Simplify 2d - 8 - 3 + 5d

18d

- 7d

7d - 11

7d - 5

15.

14. The formula for perimeter of a rectangle is

P = 4L

P = a + b + c

P = 2( L + W)

P = 2 ( L × W)

16.

15. Find the value of (- 3) - ( + 4)

- 1

- 7

17.

16. Find the LCM of 30 and 45

152

360

18.

17. The multiplicative inverse identity is

-1

19.

18. Which of these is not true about a square?

Opposite sides are parallel

It is a quadrilateral

All sides are equal

It has two lines of symmetry

20.

19. What is the coefficient of h in the expression h - 2

-2

21.

20. Two or more lines that can never meet at any point are said to be

Transversal

Perpendicular

Symmetrical

Parallel

22.

Subjective ( Answer all)

23.

21. Find the perimeter of an equilateral triangle whose side is 14cm

24.

22. A teacher has 6 pens, n of them are red and the rest are blue. How many blue pens does she have?

25.

23. Change 20 base ten to base two

26.

24. Simplify 8j -10j + 6j -7j + 4j

27.

25. Find the length of the side of a square room whose perimeter is 16cm

28.

26. If x = 4, y = 3 and z = 2, evaluate 4y + 3 + 2x

29.

27. Simplify 40mn² ÷ 8mn

30.

28 Translate 3m + 17 = 21 in words

31.

29. Simplify - 2(4n - 5)

32.

30. Change 1¾ to percentage

33.

Theory (Answer any four questions)

34.

1. Calculate the circumference of a circle whose radius is 35cm ( Take pie as ²²/7)

35.

2a. Convert 1101two to base ten (b) Evaluate 1011two - 101two

36.

3. A rectangular field measures 400m(width)by 550m(length). What is the perimeter of the field in (a) metres (b) kilometres ( Hint: 1km = 1000m)

37.

4. A bicycle wheel has a diameter of 63cm. How many metres does the bicycle travel for 100 revolutions of the wheel?

38.

5. Expand and simplify as far as possible 4(y + 3) = 6(y - 1)

39.

6. Find the perimeter of a semicircle whose diameter is 14cm.

Leave a Reply Cancel reply