Remember: The fact is a column. Do the same to both rows, and let the units cancel.
One fact, one column
1
1 m is 100 cm. How many centimeters is 7 m? Answer:
2
Look at the ruler. The crayon is a whole number of centimeters long. How many millimeters long is it? There are 10 mm in 1 cm. Answer:
3
1 lb is 16 oz. How many ounces is 3 lb? Answer:
4
Which fact goes in the first column to change liters to milliliters?
1 L = 100 mL1 L = 1000 mL1 mL = 1000 L1 L = 10 mL
5
4 m is 400 cm.
TrueFalse
Going down, and rates
6
100 cm is 1 m. How many meters is 600 cm? Answer:
7
Join the lengths and amounts that are equal.
14 m
22 kg
37 cm
45 km
A2000 g
B400 cm
C5000 m
D70 mm
8
12 in is 1 ft. How many feet is 90 in? Answer:
9
A snail crawls 120 centimeters in one minute. How many centimeters does it crawl each second? Answer:
10
A hose gives 3.5 liters of water each minute. How many liters does it give in 1 hour? Answer:
Stretch
11
9 m × 100 cm per m. Which unit is left in the answer?
mm × cmcmno unit
12
A board is 2.5 meters long. 1 meter is 100 centimeters. How many centimeters long is the board? Answer:
13
Why does the number get smaller when you change centimeters to meters?
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