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

This math topic focuses on calculating the duration of specific events given constant speeds and varying distances. It practices using formulae related to speed, distance, and time, requiring students to manipulate these variables and perform unit conversions. The problems feature diverse scenarios involving different speeds (e.g., meters per millisecond, millimeters per hour) and distances, challenging the learners to convert and calculate time correctly. This set of problems is part of an advanced module on speed, distance, and time.

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

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

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Speed - Distance and Speed to Time - Changed Distance Units
1
A bug crawls at 50cm/hr and goes 250cm. How many hr does it take?
a
5 hr
b
0.01 hr
c
1,250,000 hr
d
10 hr
2
A bug crawls at 40m/d and goes 160m. How many d does it take?
a
4 d
b
3 d
c
0 d
d
6,400,000,000 d
3
A horse trots at 40m/min and goes 320m. How many min does it take?
a
16 min
b
128,000,000 min
c
8 min
d
0 min
4
A car drives at 30km/hr and goes 150km. How many hr does it take?
a
0 hr
b
5 hr
c
4,500,000,000 hr
d
3 hr
5
A car drives at 30m/s and goes 120m. How many s does it take?
a
0 s
b
4 s
c
10 s
d
133.3 s
6
A spaceship flies at 20km/s and goes 140km. How many s does it take?
a
2,800,000,000 s
b
7 s
c
3 s
d
0 s
7
A plane flies at 20km/min and goes 80km. How many min does it take?
a
1,600,000,000 min
b
1 min
c
0 min
d
4 min
8
A horse trots at 30cm/s and goes 150cm. How many s does it take?
a
16.667 s
b
5 s
c
0.45 s
d
9 s