Speed - Distance and Speed to Time - Changed Both Units (Level 2)

This math topic practices calculating the time needed for different objects to travel specified distances at given speeds. The problems cover a variety of units, including meters per second, millimeters per millisecond, centimeters per minute, and kilometers per second, with distances measured in corresponding units. Students must convert their answers into different time units such as minutes, seconds, or hours, demonstrating an understanding of both the basic speed formula and unit conversion. This is a more advanced exercise designed to strengthen skills in handling complex units and calculations related to speed, distance, and time.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Speed - Distance and Speed to Time - Changed Both Units Worksheet

Math worksheet on 'Speed - Distance and Speed to Time - Changed Both Units (Level 2)'. Part of a broader unit on 'Speed, Distance, and Time - Advanced' Learn online: app.mobius.academy/math/units/speed_distance_time_advanced/

1

A horse trots at 50m/min and goes 250m. How many hr does it take?

a

0.75 hr

b

0.083 hr

c

0.9 hr

d

0.028 hr

2

A spaceship flies at 20m/ms and goes 160m. How many s does it take?

a

1 s

b

0.008 s

c

3,200,000,000,000 s

d

0 s

3

A horse trots at 20m/min and goes 160m. How many s does it take?

a

48,000 s

b

480 s

c

53,333,333.3 s

d

1.4 s

4

A bacteria moves at 20mm/hr and goes 160mm. How many d does it take?

a

768 d

b

0.6 d

c

0.333 d

d

0.007 d

5

A car drives at 20m/s and goes 160m. How many ms does it take?

a

80,000 ms

b

3,200,000 ms

c

400 ms

d

8,000 ms

6

A bug crawls at 20mm/min and goes 140mm. How many s does it take?

a

1,260,000 s

b

0 s

c

420 s

d

4.2 s

7

A bacteria moves at 50mm/d and goes 400mm. How many hr does it take?

a

1.9 hr

b

921.6 hr

c

192 hr

d

8.3 hr