Decimals Worksheet - Unit 3 Page 10
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38L E S S O N
Multiplying Decimals by a
Whole Number
Many Canadians love the thrill of
riding a roller coaster.
The longer the ride, the greater the thrill.
This table shows the lengths of some of
Roller Coaster
Country
Length (km)
the world’s top roller coasters.
The Beast
USA
2.243
Choose 3 roller coasters you would like
The Steel Dragon
Japan
2.479
to ride.
Suppose you rode each of them 8 times.
The Corkscrew
Canada
0.732
Estimate how far you would travel
The Dragon Khan
Spain
1.269
on each roller coaster.
The Mighty Canadian Canada
1.167
Then calculate the actual distance.
Minebuster
The Ultimate
England
2.268
and
Show
Share
Share your results with another pair of classmates.
Discuss the strategies you used to estimate and to calculate.
How do you know your answers are reasonable?
L
F
95
Multiply decimals by a whole number.
ESSON
OCUS
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