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  • GETIntPhaseMaths display tagshide tags

    This module is included inLens: Siyavula: Mathematics (Gr. 4-6)
    By: Siyavula

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To read analogue time and write 24-hour time

Module by: Siyavula Uploaders. E-mail the author

MATHEMATICS

Measurement and Time

Time

EDUCATOR SECTION

Memorandum

1.

1.1 07.30

1.2 21.15

1.3 05.50

1.4 22.40

1.5 19.00

LEANER SECTION

Content

  • At what time did you go to bed last night?
Figure 1
Figure 1 (graphics1.png)

Half past eight?

Figure 2
Figure 2 (graphics2.png)

Eight thirty?

Figure 3
Figure 3 (graphics3.png)

Twenty thirty?

Do you still remember?

60 s (seconds) = 1 min (minute)

60 min = 1 h (hour)

24 h = 1 d (day)

7 d = 1 wk (week)

365 d = 1 a (year)

366 d = 1 leap year

52 wks (approximately) = 1 a

12 months = 1 a

100 a = 1 century

ACTIVITY: To read analogue time and write 24-hour time [LO 4.1]

1. In Grades 4 and 5 you did quite a lot of work involving time. Let's see whether you are able to apply your knowledge. Write the following according to the international system of writing.

1.1 half past seven (a.m.) è _______:_______

1.2 quarter past nine (p.m.) _______:_______

1.3 ten to six (a.m.) _______:_______

1.4 twenty to eleven (p.m.) _______:_______

1.5 seven o’clock (p.m.) è _______:_______

Assessment

Learning Outcome 4:The learner will be able to use appropriate measuring units, instruments and formulae in a variety of contexts.

Assessment Standard 4.1: We know this when the reads, tells and writes analogue, digital and 24-hour time to at least the nearest minute and second.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

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