Basic Calculation Skills (JSS 1) 3rd term Examination

1. 30m West on a number line is. ______

2. 6ft down in a pit below ground level with respect to negative or positive numbers is ________

3. Perimeter of an irregular shape is

4. 15% of 500 oranges is

5. ½ + ¼ + ¼ = ____

6. In simple interest unit of rate is in ______

7. The lowest term of 25/125 is

8. 2 × 2 in index or power form is ______

9. The quotient of 24 ÷ 3 is ______

10. The product of 13 and 11 is _____

11. Is 1253 divisible by 5 without remainder

12. The place value of 7 in 2071 is

13. The place value of 7 in 2.17 is

14. The coefficient of x in -3x is ______

15. If 60sec makes 1min, then how many seconds make 2½mins?

16. How many days are in a month?

17. -2 + 3 - 5 = _____

18. 10% of ₦15,000 is

19. A regular polygon means a polygon of

20. Change this decimal, 0.04 to fraction

Theory (Answer All)

1. Find the sum of 3⅙ and 2¼

2. Evaluate 3/7 × 4/5 - 11/35

3. A man was born 7 years before independence. His first son was born 21years after independence. How old was the man when his son was born?

4. Simplify the following:

(a) 19 + a - 25 + 2a

(b) (x + 24) - (x - 17)

(c) (x + 24) + (x - 17)

5. Find the simple interest of ₦50,000 for 2 years at 5% rate.

6. Find the perimeter, P, of a regular heptagon, whose side is 3.2cm

7. Find the perimeter of this figure.

8. A basket contains 24 oranges. If Musa eats one-third of the oranges and gives half of the remaining to his friend: (a)How many oranges did Musa eat? (b)How many oranges did he give to his friend? (c)How many oranges does Musa have left?