AIC JS1 MATHS REVISION Test
  • 1. Solve the equation: 1/9 = 1/r
A) r= 9
B) r= 0
C) r= 1
D) r=-1
  • 2. Solve the equation: 1/m - 1/4 = 0
A) m = 1
B) m =8
C) m =4
D) m = -4
  • 3. Solve the equation: 1/y = 2/7
A) y = 4
B) y = 4.5
C) y = 3
D) y = 3.5
  • 4. Solve the equation: 2.5 = 1/s
A) 1/2
B) 5/2
C) 2/5
D) 1/5
  • 5. Solve the equation: 11/4 + 1/n = 0
A) n = 11/4
B) n = -11/4
C) n = 4/11
D) n = -4/11
  • 6. Solve the equation: 2/t = 6/11
A) t = 11/9
B) t = 9/11
C) t = 11/3
D) t = 3/11
  • 7. Solve the equation: 9/10 = 3/z
A) z = 3/5
B) z = 7.5
C) z = 3.5
D) z = 7/5
  • 8. Solve the equation: 4/9 - 2/p = 0
A) p= 1.5
B) p= 1/5
C) p= 4.5
D) p= 4/5
  • 9. 1/x = 1/4 + 1/12
A) x =4
B) x =3
C) x =1
D) x =2
  • 10. Simplify 10b + b - 3b
A) 8
B) 7b
C) 8b
D) -8b
  • 11. Simplify 3c + 5c - 8c
A) 0
B) 2c
C) 3c
D) 4c
  • 12. Simplify 7d + 4d - 8d
A) -3d
B) 2d
C) -2d
D) 3d
  • 13. Simplify 16e + 12e - 13e
A) 11e
B) 12e
C) 15e
D) 9e
  • 14. Simplify 6f - 2f + 3f
A) 8
B) 7f
C) 8f
D) 7
  • 15. Simplify 4g - 7g + 10g
A) 9g
B) 7g
C) 8g
D) 6g
  • 16. Simplify 20h -15h + 6h
A) 11h
B) 10
C) 11
D) 10h
  • 17. Simplify 4b + 2b - 9b + 8b
A) 4b
B) 3b
C) b
D) 5b
  • 18. Simplify 20c - 9c - c + 2c
A) 6c
B) 7c
C) 12c
D) 11c
  • 19. Simplify 12d - 5d - 3d + 4d
A) 8d
B) 5d
C) 6d
D) 7d
  • 20. Simplify the number pattern: (+4) + (-7)
A) 3
B) 28
C) -3
D) -28
  • 21. Simplify the number pattern: 5 + (-3)
A) -15
B) +2
C) +15
D) -2
  • 22. Simplify the number pattern: (-2) + (-6)
A) -12
B) +12
C) -8
D) +8
  • 23. Simplify the number pattern: -8 + (-6)
A) +48
B) -48
C) -14
D) +14
  • 24. Simplify the number pattern: 20 + (-20)
A) 10
B) +40
C) -40
D) 0
  • 25. Simplify the number pattern: 8 - (-3)
A) 12
B) 10
C) 13
D) 11
  • 26. Simplify the number pattern: -(-8) - (-3)
A) -24
B) +24
C) -5
D) +5
  • 27. Simplify the number pattern: (+3) - (-8)
A) 11
B) 8
C) 9
D) 10
  • 28. Simplify the number pattern: (-3) - (-8)
A) -5
B) 5
C) -24
D) 24
  • 29. Simplify the number pattern: (+9) - (-9)
A) 18
B) -18
C) 28
D) +28
  • 30. Approximate 18 624 to the nearest ten
A) 18 640
B) 18 630
C) 18 650
D) 18 620
  • 31. Approximate 25 246 to the nearest ten
A) 25 230
B) 25 210
C) 25 250
D) 25 240
  • 32. Approximate 32 781 to the nearest ten
A) 32 870
B) 32 740
C) 32 780
  • 33. Approximate 7 163 to the nearest ten
A) 7 160
B) 7 140
C) 7 010
D) 7 610
  • 34. Approximate 2 968 to the nearest ten
A) 2 790
B) 2 070
C) 2 970
D) 2 960
  • 35. Approximate 0.164 to the nearest hundredth
A) 0.18
B) 0.17
C) 0.15
D) 0.16
  • 36. Approximate 0.167 to the nearest hundredth
A) 0.16
B) 0.14
C) 0.15
D) 0.17
  • 37. Approximate 0.706 to the nearest hundredth
A) 0.61
B) 0.77
C) 0.71
D) 0.72
  • 38. Approximate 0.702 to the nearest hundredth
A) 0.20
B) 0.90
C) 0.60
D) 0.70
  • 39. Approximate 0.295 to the nearest hundredth
A) 0.30
B) 0.20
C) 0.50
D) 0.10
  • 40. Round off 1.38 to the nearest whole number
A) 0
B) 3
C) 8
D) 1
  • 41. Convert 1101 to a base 10 number
A) 9
B) 13
C) 12
D) 6
  • 42. Convert 1110 to a base 10 number
A) 7
B) 14
C) 10
D) 8
  • 43. Convert 100000 to a base 10 number
A) 12
B) 11
C) 16
D) 9
  • 44. Convert 10010 to a base 10 number
A) 9
B) 5
C) 18
D) 22
  • 45. Convert 10101 to a base 10 number
A) 27
B) 15
C) 18
D) 21
  • 46. Convert 26 into a binary number
A) 01011
B) 11111
C) 11010
D) 11110
  • 47. Convert 32 into a binary number
A) 100110
B) 010101
C) 100000
D) 110011
  • 48. Convert 39 into a binary number
A) 101010
B) 001101
C) 100111
D) 111100
  • 49. Convert 47 into a binary number
A) 011010
B) 111110
C) 101111
D) 111101
  • 50. Convert 52 into a binary number
A) 111100
B) 111111
C) 110100
D) 100110
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