Smashing Dynamics
Level 3, 2026-07-02
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 scooter traveling at 8 m/hr decelerates at 8 m/hr/hr. How long will it take to stop?
[1]
A tiger traveling at 2 m/hr decelerates at 6 m/hr/hr. How long will it take to stop?
[1]
A train travels at 6 centimeters/hour around a square with a side of 9 centimeters. How long will the train take to get around the square?
[2]
A dog traveling at 8 km/day stops in 7 day. What is its acceleration?
[1]
A tiger travels at 6 miles per second for 13 seconds. How far will the tiger travel?
[1]
A person travels at 3 inches per second. What is its speed?
[1]
A ball travels at 8 centimeters/hour while a boat travels at 9 centimeters/hour towards it. If they are 7 centimeters apart, how long will it take for them to meet?
[2]
A tiger travels at 4 feet/hour around a rectangle with one side of 5 feet and another side of 6 feet. How long will the tiger take to get around the rectangle?
[2]
A cheetah travels at 5 inches/second for 2 seconds then at 3 inches/second for 7 seconds. How far did it go?
[2]
What is 8day in hr?
[1]
A kid travels at 4 inches/second for 9 seconds then at 8 inches/second for 7 seconds. How far did it go?
[2]
A cheetah traveling at 3 in/hr stops in 8 hr. What is its acceleration?
[1]
A ball travels at 4 inches/second for 6 seconds then at 4 inches/second for 9 seconds. How far did it go?
[2]
A car accelerates at 4 cm/day/day for 5 day. How fast is it going?
[1]