Which is Further - Changed Time Units (Level 3)

This math topic focuses on problems that require calculating and comparing distances traveled by two moving objects with different speeds and time durations, including conversions between different units of time. The exercises provide a deeper understanding of relationships between speed, distance, and time within varied contexts like moving rockets, trotting horses, crawling bugs, and bacteria movements. Each scenario necessitates converting units of time (e.g., seconds to minutes, days to hours) to determine which object travels further, enhancing skills in unit conversion and application of the distance formula.

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

more
View

Speed - Which is Further - Changed Time Units Worksheet

Mobius Math Academy logo
Speed - Which is Further - Changed Time Units
1
Horse A trots at 0.83dam/min for 60min. Horse B trots at 1,440dam/d for 0.0278d. Which goes further?
a
Horse A
b
Horse B
2
Bacteria A moves at 0.8cm/hr for 50hr. Bacteria B moves at 0.000119cm/s for 252,000s. Which goes further?
a
Bacteria A
b
Bacteria B
3
Car A drives at 0.43dm/ms for 70ms. Car B drives at 1,000dm/s for 0.05s. Which goes further?
a
Car A
b
Car B
4
Bug A crawls at 1m/hr for 50hr. Bug B crawls at 6m/d for 3.33d. Which goes further?
a
Bug A
b
Bug B
5
Bacteria A moves at 0.63cm/d for 80d. Bacteria B moves at 0.027778cm/hr for 1,440hr. Which goes further?
a
Bacteria A
b
Bacteria B
6
Bug A crawls at 0.5mm/s for 40s. Bug B crawls at 75mm/min for 0.67min. Which goes further?
a
Bug A
b
Bug B
7
Car A drives at 0.71dam/s for 70s. Car B drives at 30dam/min for 1.33min. Which goes further?
a
Car A
b
Car B
8
Bug A crawls at 0.4dm/min for 50min. Bug B crawls at 0.01dm/s for 4,800s. Which goes further?
a
Bug A
b
Bug B