Conversion
Conversion
Which unit?
Challenge
Perimeter
100

24 mm = ______ cm

2.4cm

100

2300 mm = ______ cm

230 cm

100

Length of a pencil.

cm

100

Which is further: 26.5 km or 236,000 cm?

26.5 km ; 236,000 cm = 2.36 km

100

A triangle has lengths of 40cm, 55cm and 23 cm. What is the perimeter? 

118cm

200

15 km = ______ m

15000m

200

2.4km = ______ m

 2400m

200

Distance from Shepparton to Melbourne.

Kilometers

200

Which is longer: 181 cm or 1,860 mm?

1,860 mm ; 1,860 mm = 186 cm

200

The following shape has lengths of 20cm, 33cm, 150mm and 25cm.  What is the perimeter in cm?

93cm

300

35m= ______ km

0.035km

300

181 km = _______ m

181,000 m

300

Size of a soccer field.

meters

300

John jogs 3.9 km each day. Maria jogs 20,064m each day. Who jogs further?

Maria

300

A square table has a side length of 1.2m.  What is the perimeter of the table?

4.8m

400

0.265 m = ______ cm

26.5 cm

400

150cm= _______ m

1.5m

400

Distance between your teeth

mm

400

Liam bikes 2.6 km to school, then 3,100 m to the store. How far does he bike altogether? Answer in km's.

5.7 km

400

A circle has a diameter of 15cm.  What is the perimeter?

47.12cm

500

20 mm = _______m 

0.020m

500

234000mm = _______ km

0.234km

500

Length of your arm.

cm

500

A worm travels 11.8 cm in the dirt and then another 20.7 cm into the ground. How far has it traveled altogether? Give your answer in mm

325mm

500

a circle has a radius of 4.3m.  What is the circumference of the circle? Answer to 2 decimal places

27.017m, so to 2 decimal places = 27.02m

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