Think 1
To go from mm to km do you divide or multiply?
multiply
30 centimeters (cm) = ______________millimeters (mm)
300 mm
The best measure for a pencil is A. 18 millimeters B. 18 centimeters C. 18 meters
B. 18 centimeters
0.5 meters (m) = __________ centimeters (cm)
50 cm
250 cm = ____________ m
2.5 m
Which number is greater A. 3cm B. 44 mm
B. 44 mm
25,000 meters (m) = _______________ kilometers (km)
25 km
The best measure for the length of the river is A. 27 kilometers B. 170 centimeters C. 270 millimeters
A. 27 km
Convert the following into kilometers: 62000 m
62 km
To go from m to mm. By how much do you multiply and why?
By a 1000. Because I go first from m to cm (x100), then from cm to mm (x10).
Which length is greater: 44mm or 4.4cm?
They are equal
5,047 millimeters (mm) = _____________ kilometer(s) (km).
0.005047 km
A. 0.1 m
203 centimeters (cm) = _______________ millimeters (mm).
2030 mm
42000 mm= _____________ m
42 m
Ron rides his cycle 8.75 km per day. How many meters does he cycle in a day?
8,750 meters
16,748 kilometers (km) = ______________ centimeters (cm)
1,674,800,000cm
Which is more 2985 mm or 298 cm?
2985 mm (298.5 cm)
Maya used 1,5 m of red ribbon and 428 cm of blue ribbon to make a flower. How much ribbon did she use in all? (in cm)
578 cm
How many km is
800 000cm?
8km
Mary is 1150 mm tall. Her friend Larry is 130 cm tall. Who is taller and by how much (in cm)?
Larry is taller by 15 cm.
16,587,659
The height of one floor of a building is 304 cm. If the building has 7 floors, what is the height of building in meters?
21.28 m
Aaron bought 975 cm of cloth. He used 2.3 m from it. How much cloth is left (in meters)?
7.45 m
How many km is 842 000mm?
0.842km