Unit Conversions
How many inches are in 15 feet?
180 inches.
True or false: 1/5 is proportional to 13/80.
False
How long was the world's longest concert? (In hours)
453 hours.
If a square has side lengths of 5 cm and a scale factor of 2.5 is applied, what is the new side length?
12.5 cm
What is 15 times 42?
630
How many meters are in 4150 centimeters?
41.5 meters
1/7 or 2/14 or 3/21
True or false: all mammals get goosebumps.
True
If a rectangle has side lengths of 10 and 8, after applying a scale factor of 9, what is the new area of the scaled rectangle?
6480
If you do 18 divided by 5, what remainder is left over?
How many grams are in 13.5 ounces?
About 383 grams.
If a map has a key that says every 1 inch represents 10 miles, how long would a 270 mile road be on the map?
27 inches
True or false: it is impossible to hum while holding your nose.
True.
A student creates a scale drawing of the eiffel tower. On their paper it is 10 inches tall. If the real eiffel tower is 1,168,800 inches tall, what is the scale factor?
116880
Solve for x.
4x + 7 = 9
x = 0.5
How many kilograms are in 1 ton?
1 ton = 2000 pounds.
2000 pounds = 909 kilograms.
What is the constant of proportionality for the following ordered pairs?
(5, 15) and (7, 21)
3
How much larger is the sun than the moon?
About 400 times bigger.