8th grade ratio and proportion
8th grade (Year 9 in England) · 16 questions · Common Core: 7.RP.A.2, HSA.CED.A.2, 7.RP.A.1, HSN.Q.A.1 · England: GCSE Foundation Ratio, GCSE Higher Ratio, KS3 Ratio
Name
Date
Score/ 16
Question 1
4 painters take 9 days to paint a school. How many days would 3 painters take, working at the same rate?
Answer
Question 2
A train travels at 59 km/h for 1.5 hours. How far does it travel, in km?
Answer
Question 3
y is directly proportional to x. When x = 1, y = 12. Find y when x = 3.
Answer
Question 4
How many minutes does it take to drive 126 km at an average speed of 90 km/h? Round to the nearest minute.
Answer
Question 5
6 painters take 6 days to paint a school. How many days would 4 painters take, working at the same rate?
Answer
Question 6
A train travels at 50 km/h for 2 hours. How far does it travel, in km?
Answer
Question 7
y is directly proportional to x. When x = 2, y = 22. Find y when x = 4.
Answer
Question 8
How many minutes does it take to drive 136 km at an average speed of 120 km/h? Round to the nearest minute.
Answer
Question 9
7 painters take 5 days to paint a school. How many days would 14 painters take, working at the same rate?
Answer
Question 10
A cyclist covers 90 km in 3 hours. What is the average speed in km/h?
Answer
Question 11
y is directly proportional to x. When x = 2, y = 20. Find y when x = 6.
Answer
Question 12
How many minutes does it take to drive 195 km at an average speed of 48 km/h? Round to the nearest minute.
Answer
Question 13
5 painters take 4 days to paint a school. How many days would 4 painters take, working at the same rate?
Answer
Question 14
A cyclist covers 80 km in 2 hours. What is the average speed in km/h?
Answer
Question 15
y is inversely proportional to x. When x = 3, y = 12. Find y when x = 2.
Answer
Question 16
How many minutes does it take to drive 131 km at an average speed of 120 km/h? Round to the nearest minute.
Answer
All done? Color in the animal! · Free from eurekami.com/math