Question

Which measurement is not equivalent to the others?

5,000 mm
5 m
0.5 km
500 cm

Answer 1

5,000 mm. Mm is 1,000 because mili means 1,000

5 meters is 5 meters

0.5 is 0.5 x 1,000 = 500 so 0.5 is the odd 1('s) out

500 cm is centi so 100 so 5 meters

Explanation: