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Distance and Speed to Time - Changed Both Units (Level 3)

This math topic covers advanced problems related to calculating time based on given speeds and distances, using various units of measurement. It requires students to apply their knowledge of speed, distance, and time relationships, and practice unit conversions between meters, centimeters, kilometers, seconds, minutes, and hours. Each problem presents a scenario involving different speeds and distances, asking for the time required for the journey. This set of problems enhances problem-solving skills and understanding of the practical application of these mathematical concepts in everyday phenomena.

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

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Distance and Speed to Time - Changed Both Units

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A bacteria moves at 20cm/hr and goes 1,400cm. How many min does it take?

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

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Math worksheet on 'Speed - Distance and Speed to Time - Changed Both Units (Level 3)'. Part of a broader unit on 'Speed, Distance, and Time - Advanced' Learn online: app.mobius.academy/math/units/speed_distance_time_advanced/
1
A bacteria moves at 50cm/d and goes 2,000cm. How many hr does it take?
a
960 hr
b
96,000 hr
c
46,080 hr
d
0.4 hr
2
A bug crawls at 50m/hr and goes 2,000m. How many min does it take?
a
2,400 min
b
24 min
c
0 min
d
2,880,000 min
3
A bug crawls at 40mm/s and goes 3,200mm. How many ms does it take?
a
8,000,000 ms
b
1.3 ms
c
20,000,000 ms
d
80,000 ms
4
A horse trots at 20m/min and goes 1,400m. How many s does it take?
a
4,200 s
b
466,666,666.7 s
c
12.6 s
d
42 s
5
A bug crawls at 20mm/s and goes 1,200mm. How many ms does it take?
a
600 ms
b
3,000,000,000 ms
c
60,000 ms
d
0 ms
6
A rocket flies at 50km/min and goes 4,000km. How many d does it take?
a
288,000,000,000,000 d
b
0.05556 d
c
0.6 d
d
0 d
7
A bug crawls at 50m/hr and goes 4,000m. How many s does it take?
a
555,555.6 s
b
28,800,000 s
c
207,360 s
d
288,000 s