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Chapter Nine
Measurements of time
FOR ONLINE READING ONLY
Introduction
In this chapter, you will learn how to convert, add and
subtract measurements of time. You will also learn to convert
measurements of time. The competencies developed will
enable you to plan schedules, keep track of time in different
activities and make good decisions about time in everyday life.
Think
Life without time management
Conversion of measurements of time
The measurements of time can be converted by considering the
relationship between the units involved.
Measurements of time
The following table shows the relationships of different
measurements of time
Measurement Relationship
1 minute 60 seconds
1 hour 60 minutes
1 hour 3600 seconds
1 day 24 hours
1 week 7 days
1 year 52 weeks
1 year 12 months
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MATHEMATICS STD 4 PB 2024.indd 145
MATHEMATICS STD 4 PB 2024.indd 145 06/11/2024 17:17:52
