Which is Faster - Changed Time Units (Level 1)
This topic focuses on comparing speeds by examining situations where two entities (such as bugs, cars, bacteria, or horses) cover different distances over different times, with the challenge of time units being different for the two entities compared. Students must determine which of the two is faster. This requires converting time units to a common unit for a fair comparison and then calculating speed by dividing distance by time to ascertain which entity moves faster. These problems are a part of an advanced study on speed, distance, and time.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
moreMath worksheet on 'Speed - Which is Faster - Changed Time Units (Level 1)'. Part of a broader unit on 'Speed, Distance, and Time - Advanced' Learn online: app.mobius.academy/math/units/speed_distance_time_advanced/ |
Bacteria A moves 2dam in 7d. Bacteria B moves 5dam in 144hr. Which is faster? |
Bacteria A |
Bacteria B |
Horse A trots 4hm in 7min. Horse B trots 5hm in 0.13hr. Which is faster? |
Horse A |
Horse B |
Bug A crawls 3m in 7min. Bug B crawls 2m in 0.12hr. Which is faster? |
Bug A |
Bug B |
Bacteria A moves 4dm in 4d. Bacteria B moves 2dm in 192hr. Which is faster? |
Bacteria A |
Bacteria B |
Bacteria A moves 4dm in 4hr. Bacteria B moves 3dm in 360min. Which is faster? |
Bacteria A |
Bacteria B |
Bug A crawls 4m in 4hr. Bug B crawls 4m in 300min. Which is faster? |
Bug A |
Bug B |
Bug A crawls 5m in 8min. Bug B crawls 3m in 0.13hr. Which is faster? |
Bug A |
Bug B |