Smashing Dynamics
Level 3, 2026-08-19
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 bike travels at 6 centimeters/hour around a square with a side of 4 centimeters. How long will the bike take to get around the square?
[2]
A person travels at 6 miles/second while a bus travels at 8 miles/second towards it. If they are 4 miles apart, how long will it take for them to meet?
[2]
A train travels at 9 kilometers/second for 4 seconds then at 7 kilometers/second for 7 seconds. How far did it go?
[2]
A person starts at a speed of 5 km/sec and increases its speed to 8 km/sec in 9 sec. What is its acceleration?
[1]
A ball travels at 15 inches/second while a bike travels at 4 inches/second. If the race track is 75 inches long, what distance will the ball win by?
[2]
A dog travels at 4 miles/minute for 4 minutes then at 9 miles/minute for 6 minutes. How far did it go?
[2]
A kid travels at 10 miles/minute while a person travels at 8 miles/minute. If the race track is 70 miles long, what distance will the kid win by?
[2]
A dog accelerates at 5 m/day/day. How long will it take to get to a speed of 32 m/day?
[1]
A dog travels at 3 feet/hour for 9 hours then at 5 feet/hour for 7 hours. How far did it go?
[2]
A rabbit travels at 7 meters/second while a bike is 2 meters behind traveling at 9 meters/second. How long will the bike take to catch up to the rabbit?
[2]
A person traveling at 9 km/sec stops in 9 sec. What is its acceleration?
[1]
A tiger traveling at 12 km/hr decelerates at 4 km/hr/hr. How long will it take to stop?
[1]