WorksheetsGrade 7 Motion and Work Quiz
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
1. A car travels at a constant speed of 60 km/h. How far will it travel in 3 hours?
a)
120 km
b)
180 km
c)
200 km
d)
20 km
2.
2. John walks at a speed of 4 km/h. How long will it take him to walk 20 km?
a)
4 hours
b)
5 hours
c)
6 hours
d)
8 hours
3.
3. A train covers 300 km in 5 hours. What is its average speed?
a)
50 km/h
b)
55 km/h
c)
60 km/h
d)
70 km/h
4.
4. A bird flies at 10 m/s. How many meters does it fly in 1 minute (60 seconds)?
a)
60 m
b)
100 m
c)
600 m
d)
1000 m
5.
5. If a cyclist rides 15 km in 1 hour, how far will they ride in 4 hours at the same speed?
a)
30 km
b)
45 km
c)
50 km
d)
60 km
6.
6. Sarah runs at 8 km/h. If she runs for 0.5 hours (30 minutes), how far does she go?
a)
2 km
b)
4 km
c)
8 km
d)
16 km
7.
7. A bus travels 120 km at a speed of 40 km/h. How long did the trip take?
a)
2 hours
b)
3 hours
c)
4 hours
d)
5 hours
8.
8. A plane flies at 500 km/h. How far does it travel in 2 hours?
a)
250 km
b)
750 km
c)
1000 km
d)
1500 km
9.
9. A turtle crawls at 2 meters per minute. How long does it take to crawl 100 meters?
a)
20 minutes
b)
40 minutes
c)
50 minutes
d)
200 minutes
10.
10. A boat travels 45 km in 3 hours. What is the boat's speed?
a)
10 km/h
b)
15 km/h
c)
20 km/h
d)
25 km/h
11.
11. If you drive at 80 km/h for 30 minutes (0.5 hour), how far do you go?
a)
40 km
b)
60 km
c)
80 km
d)
160 km
12.
12. A runner completes a 100-meter race in 10 seconds. What is their speed?
a)
5 m/s
b)
8 m/s
c)
10 m/s
d)
20 m/s
13.
13. A space shuttle travels 20,000 km/h. How far does it go in 2 hours?
a)
10,000 km
b)
30,000 km
c)
40,000 km
d)
50,000 km
14.
14. A hiker walks 12 km in 4 hours. What is their average speed?
a)
2 km/h
b)
3 km/h
c)
4 km/h
d)
6 km/h
15.
15. A motorcycle goes 90 km in 2 hours. What is its speed?
a)
30 km/h
b)
40 km/h
c)
45 km/h
d)
50 km/h
16.
16. Man A can build a wall in 3 days. Man B can build the same wall in 6 days. How long will it take if they work together?
a)
1 day
b)
2 days
c)
3 days
d)
4.5 days
17.
17. Pipe A fills a tank in 4 hours. Pipe B fills it in 4 hours. How long to fill it if both are open?
a)
1 hour
b)
2 hours
c)
4 hours
d)
8 hours
18.
18. Mary can paint a room in 2 hours. Jane can paint it in 2 hours. Together, how long will it take?
a)
30 minutes
b)
1 hour
c)
2 hours
d)
4 hours
19.
19. A printer can print a batch of paper in 10 minutes. Another printer does it in 10 minutes. If both run, how long does it take?
a)
5 minutes
b)
10 minutes
c)
15 minutes
d)
20 minutes
20.
20. Tom can mow a lawn in 40 minutes. Jerry can mow it in 40 minutes. Together?
a)
10 mins
b)
20 mins
c)
40 mins
d)
80 mins
21.
21. Worker X finishes a job in 10 days. Worker Y finishes in 10 days. Worker Z finishes in 10 days. If all three work together?
a)
3.33 days
b)
5 days
c)
10 days
d)
30 days
22.
22. Sam can eat a pizza in 20 minutes. His friend can eat one in 20 minutes. How long to eat one pizza together?
a)
5 mins
b)
10 mins
c)
20 mins
d)
40 mins
23.
23. Machine A takes 12 hours to finish a task. Machine B takes 6 hours. Together?
a)
2 hours
b)
3 hours
c)
4 hours
d)
5 hours
24.
24. If John can clean the garage in 5 hours and his dad helps him (and they work at the same speed, 5 hours), how long will it take?
a)
2.5 hours
b)
3 hours
c)
5 hours
d)
10 hours
25.
25. One pump empties a pool in 10 hours. A second pump empties it in 10 hours. Together?
a)
2 hours
b)
5 hours
c)
10 hours
d)
20 hours
26.
26. Amy can type a report in 30 minutes. Ben can type it in 60 minutes. Together?
a)
15 mins
b)
20 mins
c)
40 mins
d)
45 mins
27.
27. Farmer A plows a field in 4 days. Farmer B plows it in 12 days. Together?
a)
2 days
b)
3 days
c)
4 days
d)
8 days
28.
28. Baker A bakes a cake in 1 hour. Baker B bakes a cake in 1 hour. How many cakes can they bake in 1 hour working separately?
a)
1
b)
2
c)
3
d)
4
29.
29. Computer A processes data in 6 minutes. Computer B does it in 6 minutes. Together?
a)
3 mins
b)
6 mins
c)
9 mins
d)
12 mins
30.
30. A master painter takes 4 days to paint a house. An apprentice takes 4 days. Together?
a)
1 day
b)
2 days
c)
4 days
d)
8 days
31.
31. Car A travels at 40 km/h. Car B travels at 60 km/h in the same direction. How much faster is Car B?
a)
10 km/h
b)
20 km/h
c)
40 km/h
d)
100 km/h
32.
32. John leaves home walking at 3 km/h. 1 hour later, his dad follows at 6 km/h. How long until the dad catches John?
a)
30 mins
b)
1 hour
c)
2 hours
d)
3 hours
33.
33. Two cars drive toward each other. One travels 30 km/h, the other 40 km/h. At what speed are they closing the gap?
a)
10 km/h
b)
35 km/h
c)
70 km/h
d)
1200 km/h
34.
34. A thief runs at 10 km/h. A police officer chases at 12 km/h. The thief is 2 km ahead. How long to catch him?
a)
30 mins
b)
1 hour
c)
2 hours
d)
5 hours
35.
35. Car A travels 50 km/h. Car B travels 80 km/h. Both leave at the same time. How far ahead is Car B after 1 hour?
a)
10 km
b)
20 km
c)
30 km
d)
50 km
36.
36. Train A moves at 60 km/h. Train B moves at 80 km/h. If Train A leaves 2 hours early, how far ahead is it when Train B starts?
a)
60 km
b)
80 km
c)
100 km
d)
120 km
37.
37. The gap between two trains is 120 km. Train B catches up at a relative speed of 20 km/h. How long does it take?
a)
4 hours
b)
5 hours
c)
6 hours
d)
10 hours
38.
38. Two friends run toward each other from 100 meters apart. Friend A runs 3 m/s, Friend B runs 2 m/s. How long until they meet?
a)
10 seconds
b)
20 seconds
c)
25 seconds
d)
50 seconds
39.
39. A tortoise has a 100-meter head start. It travels 1 m/s. The hare travels 11 m/s. How long to catch up?
a)
5 seconds
b)
10 seconds
c)
15 seconds
d)
20 seconds
40.
40. A boat travels upstream at 20 km/h. The current pushes back at 5 km/h. What is the boat's actual speed?
a)
15 km/h
b)
20 km/h
c)
25 km/h
d)
100 km/h
100 %
