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Q2 Week 1 Test Preparation - Skyndipróf
Sent inn af: Kortes
  • 1. | -7 | – | 5 |
A) -2
B) 2
C) -12
D) 12
  • 2. | -5 | – | 8 | =
A) 3
B) -13
C) -3
D) 13
  • 3. | -5 + 3 | =
A) -2
B) -8
C) 2
D) 8
  • 4. 7/11 – 9/11 =
A) -2/11
B) 16/11
C) 2/11
D) -2
  • 5. 2/4 – 3/4 =
A) 3/8
B) -1/4
C) -3/8
D) 1/4
  • 6. Change the following into their fully reduced fraction form: 1.28
A) 32/25
B) 64/50
C) 128/100
D) 3/5
  • 7. Change the following into their fully reduced fraction form: .48
A) 48/100
B) 12/25
C) 24/50
D) 1 3/5
  • 8. Change the following into their fully reduced fraction form: .002
A) 2/100
B) 2/10
C) 1/500
D) 2/1000
  • 9. What is the lowest common denominator that can be used when simplifying: 1/2 + 1/3 + 1/8
A) 12
B) 24
C) 48
D) 6
  • 10. 1/2 + 1/4 + 1/12
A) 1 1/8
B) 3/2
C) 7/4
D) 5/6
  • 11. 1/4 + 1/3 + 1/12
A) 2 1/2
B) 2/3
C) 5/4
D) 1 1/8
  • 12. 2 1/2 • 1 1/2
A) 2 5/12
B) 2 1/8
C) 3 1/4
D) 3 3/4
  • 13. 5 • 2 1/4
A) 10 1/4
B) 10 1/2
C) 11 1/4
D) 11 3/8
  • 14. -3 • 2 1/4
A) 6 3/8
B) 5 1/4
C) 6 3/4
D) -6 3/4
  • 15. 4/5 ÷ 1/2
A) 2/5
B) 1 3/5
C) 1 3/8
D) 2 1/4
  • 16. 2 ½ ÷ 2/5
A) 1
B) 6 3/8
C) 4 1/4
D) 6 1/4
  • 17. 6 ÷ 3/4
A) 8
B) 4 1/2
  • 18. X/3 = 1/2
A) 1 1/2
B) 6
C) 1 3/4
D) 3 1/2
  • 19. X + 1/3 = 7/15
A) 2/15
B) 4/15
C) 1 1/3
D) 3/15
  • 20. X – ¼ = 1/8
A) 3/4
B) 3/8
C) 5/8
D) 1 1/4
  • 21. ¼ • X = 1/8
A) 3/4
B) 1/2
C) 1/4
D) 1/8
  • 22. 6X = 4.2
A) .75
B) .7
C) 25.2
D) 28.2
  • 23. .5X = 4.5
A) 3.25
B) 2.25
C) 8
D) 9
Nemendur sem tóku þetta próf tóku einnig :
Math 7 exam - end of year part 2
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