Smashing Dynamics
Level 3, 2026-11-12
All answers must have a value and units
Metric Distance
cmcentimeterbasic unit of distance
mmeter100 centimeters
kmkilometer1000 meters
Imperial Distance
ininch2.5 centimeters
ftfoot12 inches
mimile5280 feet, 1.6 kilometers
Time
secsecondbasic unit of time
minminute60 seconds
hrhour60 minutes
dayday24 hours
A cheetah accelerates at 3 mi/min/min. How long will it take to get to a speed of 15 mi/min?
[1]
A ball travels at 2 centimeters/second around a square with a side of 7 centimeters. How long will the ball take to get around the square?
[2]
A boat accelerates at 2 cm/day/day for 8 day. How fast is it going?
[1]
A car travels at 9 miles/hour around a square with a side of 4 miles. How long will the car take to get around the square?
[2]
A boat travels at 8 centimeters per second. What is its speed?
[1]
A person accelerates at 8 ft/day/day for 8 day. How fast is it going?
[1]
A cheetah travels at 5 feet/hour for 8 hours then at 5 feet/hour for 5 hours. How far did it go?
[2]
A car traveling at 8 km/min decelerates at 5 km/min/min. How long will it take to stop?
[1]
A ball speeds up to 9 m/hr in 2 hr. What is its acceleration?
[1]
A cheetah travels at 5 miles/day around a equilateral triangle with a side of 6 miles. How long will the cheetah take to get around the equilateral triangle?
[2]
A boat travels at 8 miles/minute around a equilateral triangle with a side of 5 miles. How long will the boat take to get around the equilateral triangle?
[2]
A cat travels at 5 miles/minute around a equilateral triangle with a side of 9 miles. How long will the cat take to get around the equilateral triangle?
[2]
A person travels at 4 kilometers/second around a rectangle with one side of 3 kilometers and another side of 12 kilometers. How long will the person take to get around the rectangle?
[2]