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8th grade math module 3 quiz 1
Prispevano od: Leejay
(Avtor originala: Crouch)
  • 1. Solve 3/7 = x/28
A) 10
B) 12
C) 24
D) 21
  • 2. Solve 3/5 = 15/x
A) 21
B) -25
C) 15
D) 25
  • 3. Solve x/18 = 12/72
A) 5
B) 6
C) 3
D) 4
  • 4. Find the unit rate for 282 passengers in 47 cars
A) 7
B) 6
C) 8
D) 0.16
  • 5. Find the unit rate for 600 calories for 8 servings
A) 75
B) 2.13
C) 70
D) 0.13
  • 6. You peel 3 potatoes in 5 minutes. At this rate, how long will it take you to peel 10 potatoes?
A) 15 minutes
B) 16.6 minutes
C) 6 minute
  • 7. Write the ratio 14/18 in simplest form.
A) 4/8
B) 1/2
C) 7/9
D) 9/7
  • 8. The ratio of teachers to students in a middle school is 2 to 25. There are 350 students in the school. Find the number of teachers.
A) 28
B) 26
C) 25
D) 27
  • 9. Write the ratio 8/2 in simplest form.
A) 4
B) 4/1
C) 1/4
D) 1/1
  • 10. In August, your electric bill was $25.32 for 450 kw. At this rate, what would be a bill for 240 kw?
A) $23.21
B) $40.31
C) $14.50
D) $13.50
Učenci, ki so rešili ta test so rešili tudi :
Combining Like Terms
Measures of central tendency part 1
Teks 8.12a practice using measures of central tendency
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