Smashing Dynamics
Level 3, 2026-08-13
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 bus travels at 2 inches/second around a rectangle with one side of 5 inches and another side of 7 inches. How long will the bus take to get around the rectangle?
[2]
A dog traveling at 25 ft/sec decelerates at 4 ft/sec/sec. How long will it take to stop?
[1]
A person travels at 4 feet/second while a tiger travels at 15 feet/second towards it. If they are 7 feet apart, how long will it take for them to meet?
[2]
A ball travels at 7 meters/minute around a rectangle with one side of 4 meters and another side of 7 meters. How long will the ball take to get around the rectangle?
[2]
A cube accelerates at 5 ft/min/min. How long will it take to get to a speed of 42 ft/min?
[1]
What is 2 minutes in seconds?
[1]
A bus traveling at 64 ft/sec decelerates at 9 ft/sec/sec. How long will it take to stop?
[1]
A train starts at a speed of 9 ft/sec and increases its speed to 19 ft/sec in 6 sec. What is its acceleration?
[1]
A boat speeds up to 6 km/min in 7 min. What is its acceleration?
[1]
A person travels at 6 miles/hour around a rectangle with one side of 3 miles and another side of 7 miles. How long will the person take to get around the rectangle?
[2]
A rabbit travels at 12 miles/hour while a person travels at 9 miles/hour. If they race for 8 hours, how far will rabbit be ahead by?
[2]
A dog speeds up to 9 cm/sec in 4 sec. What is its acceleration?
[1]
A dog starts at a speed of 3 km/hr and increases its speed to 17 km/hr in 3 hr. What is its acceleration?
[1]
A cat travels at 5 centimeters/day around a rectangle with one side of 3 centimeters and another side of 8 centimeters. How long will the cat take to get around the rectangle?
[2]