Which is Faster - Same Units (Level 1)

This topic focuses on comparing speeds when distances and times are given in the same units. Students must determine which of two entities is moving faster based on given measurements. The context involves various subjects such as bacteria, horses, spaceships, and bugs. Each item's speed can be determined by calculating how much distance it covers in a specified time, and students are then asked to compare these speeds to find out which is faster. This practice is an introduction to understanding and calculating speed within the broader context of speed, distance, and time.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Which is Faster - Same Units

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Bacteria A moves 2mm in 5hr. Bacteria B moves 4mm in 5hr. Which is faster?

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