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basic algebra - Skyndipróf
  • 1. What is a variable?
A) a letter
B) a blank
C) a box
D) a number
  • 2. 5 + n = 10
A) 2
B) 5
C) 11
D) 15
  • 3. 20 - n = 10
A) 30
B) 4
C) 2
D) 10
  • 4. 2n = 10
A) 12
B) 10
C) 5
D) 8
  • 5. 20/n = 5
A) 2
B) 3
C) 4
D) 4
  • 6. x = 2 3 + x = y What is y?
A) 5
B) 2
C) 3
D) 4
  • 7. x = 2 5 - x = y What is y?
A) 3
B) 5
C) 4
D) 2
  • 8. x = 2 5x = y What is y?
A) 1
B) 10
C) 20
D) 15
  • 9. x = 2 10/x What is y?
A) 15
B) 10
C) 20
D) 5
  • 10. x - 2 y = 3 What is x + y?
A) 3
B) 5
C) 4
D) 2
  • 11. Bonus! What is algebra?
A) Fun.
B) Solving for the mystery number.
C) All
D) Math.
Nemendur sem tóku þetta próf tóku einnig :
3.8 rates
Bg measuring metric conversion match
Ratios 10-1 through 10-3 review
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