This math topic involves converting and calculating speeds given various units of distance and time. The skills practiced include computing the speed from distance and duration details, followed by converting the resultant speed into different units. Problems involve conversions between meters, centimeters, millimeters, hours, minutes, seconds, and days. Each question provides an initial speed in one set of units and asks for the conversion to another, testing the students' abilities to handle both calculation and unit conversion in the context of speed.

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

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Math worksheet on 'Speed - Distance and Time to Speed - Changed Both Units (Level 1)'. Part of a broader unit on 'Speed, Distance, and Time - Practice' Learn online: app.mobius.academy/math/units/speed_distance_time_practice/
1
A bacteria moves 12mm in 4d. How fast is this in cm/hr?
a
115.2 cm/hr
b
0.5 cm/hr
c
0.0125 cm/hr
d
0.1 cm/hr
2
A bug crawls 28m in 7min. How fast is this in cm/hr?
a
326.7 cm/hr
b
240 cm/hr
c
2,400,000 cm/hr
d
24,000 cm/hr
3
A bug crawls 20m in 5hr. How fast is this in cm/d?
a
96,000 cm/d
b
416.7 cm/d
c
9,600 cm/d
d
960 cm/d
4
A bacteria moves 20mm in 4min. How fast is this in cm/s?
a
0.5 cm/s
b
480 cm/s
c
0.3 cm/s
d
0.0083 cm/s
5
A bug crawls 24m in 8hr. How fast is this in cm/min?
a
5 cm/min
b
3 cm/min
c
9 cm/min
d
1,152,000 cm/min
6
A bug crawls 21cm in 7min. How fast is this in mm/hr?
a
1,800 mm/hr
b
180,000 mm/hr
c
24.5 mm/hr
d
18 mm/hr
7
A bug crawls 21mm in 7s. How fast is this in cm/min?
a
26 cm/min
b
0.2 cm/min
c
12 cm/min
d
18 cm/min