Lesson Worksheet: Proportions Mathematics
In this worksheet, we will practice describing some properties of proportions and finding the terms, extremes, and means of any proportion.
Q1:
If the values 4, , 12, and 15 are proportional, then .
- A6
- B3
- C5
- D2
Q2:
If 5, 7, , and 21 are proportional, then .
- A5
- B45
- C15
- D3
Q3:
If , then .
- A1
- B4
- C2
- D7
Q4:
If , then .
- A200
- B2
- C20
- D2 000
Q5:
If , then and are called .
- Adenominators
- Bmeans
- Cextremes
- Dratios
Q6:
If a tennis ball weighs the same as 15 pieces of candy, and an orange weighs the same as 2 tennis balls, determine how many pieces of candy would weigh the same as an orange.
Q7:
An irrigation machine uses 1.5 liters of fuel every 3 hours. How many liters will the machine use in 5 hours?
Q8:
If the quantities , , , and are proportional, then is called the proportional.
- Asecond
- Bfirst
- Cfourth
- Dthird
Q9:
A department store has 30 pairs of gloves on sale for $48. Determine how much 45 pairs of gloves cost.
Q10:
A class has 33 boys and 44 girls. What proportion of these students are girls?
- A
- B
- C
- D
- E
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