Basic Calculation Skills (JSS 2) Examination

1. a/bc + x/c = ?

2. If ⅘ of a number is 20, then the number is

3. 1.320 is same as

4. The place value of 2 in 43.23

5. Round off 3672.01 to 4 s.f.

6. Round off 0.67 to the nearest whole number

7. ½ of 6 + ⅔ =

8. (4×3÷6)+2 =

9. If SP is $20 and CP is $15, then profit is

10. So when CP > SP, it is

11. _________ is the Interest calculated on the principal and the interest accumulated over the previous period, mostly used in bank.

12. The simple interest of #12000 for 4 years at 8% is

13. √225 =

14. Cube Root of 767 is

15. 16¹/²

16. Expand 2X²Y³

17. Open the bracket -(x-3)

18. One of these is not the SI unit of time

19. Essien can travel 63km in 3 hours using bicycle. What is his average speed?

20. If a⁴ = 13⁴, then a is

Subjective (Answer All)

1. A snake can attack you in 0.2 seconds if you are 3 meters away. How fast is that?

2. If 2.1x = 24, find x

3. Simplify 18x⁴y⁵ ÷ 9x³y²

4. Find the volume of a cube, length given as 4cm

5. Find the compound interest if Amount is ₦8,784.6 and the principal is ₦6,000

7. Simplify 100 - 45 - (16 + 3 × 3)

8. Solve 89.6 ÷ 3.2

9. Multiply 10.92 × 3.2

10. Evaluate 2½ + 7⅚ - 3⅙

Theory (Answer All)

1. The distance from earth to the moon is 384,000km. If a rocket travels at a constant speed of 7km/s in a direct part. How long would the journey take in minutes and in hours?

2. On a trip, some pupil visited the gift shop. One bought a mug costing $8, five bought a pencil costing $1 and five bought a box of cake costing #3. How much was spent in total ?

3. A commodity was bought for ₦3300 and sold at a profit of 10%. Find the selling price

4. Find the Amount and then Compound interest on ₦40,000 at 15% for 2 years.