Smashing Dynamics
Level 3, 2026-06-16
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 kid travels at 5 inches/day for 9 days then at 5 inches/day for 9 days. How far did it go?
[2]
A train starts at a speed of 4 ft/min and increases its speed to 11 ft/min in 2 min. What is its acceleration?
[1]
A cube travels at 15 miles/minute while a bike travels at 10 miles/minute. If they race for 2 minutes, how far will cube be ahead by?
[2]
A boat travels at 4 miles/minute around a rectangle with one side of 5 miles and another side of 6 miles. How long will the boat take to get around the rectangle?
[2]
A cat traveling at 8 km/day stops in 2 day. What is its acceleration?
[1]
A car travels at 3 inches/second around a equilateral triangle with a side of 8 inches. How long will the car take to get around the equilateral triangle?
[2]
A cat travels at 5 meters/minute while a person travels at 13 meters/minute towards it. If they are 7 meters apart, how long will it take for them to meet?
[2]
A ball starts at a speed of 4 mi/day and increases its speed to 6 mi/day in 8 day. What is its acceleration?
[1]
A train starts at a speed of 3 ft/sec and increases its speed to 6 ft/sec in 5 sec. What is its acceleration?
[1]
A ball starts at a speed of 8 m/sec and increases its speed to 14 m/sec in 2 sec. What is its acceleration?
[1]
A rabbit speeds up to 3 ft/min in 4 min. What is its acceleration?
[1]
A train travels at 8 feet/second while a rabbit is 9 feet behind traveling at 9 feet/second. How long will the rabbit take to catch up to the train?
[2]
A person speeds up to 8 ft/sec in 4 sec. What is its acceleration?
[1]
A door is closing in 8 seconds. How fast do you need to travel to get through the door if you are 64 meters away?
[1]