Measurement Cm or Mm

Walt: convert measurement

Convert these measurements to either mm or cm

1 a. 50 mm  = 5 cm	1 b. 80 mm  = 8 cm
2 a. 30 mm  = 3 cm	2 b. 2 cm  = 20 mm
3 a. 10 mm  = 1 cm	3 b. 10 cm  = 100 mm
4 a. 6 cm  = 60 mm	4 b. 7 cm  = 70 mm
5 a. 40 mm  = 4 cm	5 b. 9 cm  = 90 mm
6 a. 30 mm  = 3 cm	6 b. 3 cm  = 30 mm
7 a. 10 cm  = 100 mm	7 b. 100 mm  = 10 cm

Task Description: I have to convert these measurement to cm or mm, I know that 100 mm = 10 cm because 10 mm = 1 cm so in a cm there is 10 mm