BANGHAY-ARALIN sa SIBIKA at KULTURA - PreventionWeb

C. Fixing skills:
1:1 = 1:1 2:1 = 2:1
6:2 = 3:1 8:4 = 10:5
Group activity:
(First group – give a ratio; second group – give the equivalent to
form a proportion)
Stages of Tropical Cyclone Warning
(1) Weather Advisory – The cyclone is still too far from the
country to pose a threat in the next 3 days. Issued once a
day at 5 PM.
(2) Severe Weather Bulletin
- Tropical Cyclone Alert – Poses an impending threat on a
part of the country but fell short of the basis for raising
storm signal. Issued twice a day at 11 AM and 11 PM.
D. Generalization:
- Tropical Cyclone Warning – There is immediate threat
in a particular part of the country. Issued 4 times a day
at 5AM, 11AM, 5PM, and 11PM.
RATIO PROPORTION
What is a ratio? How do you form a ratio?
(Ratio is a comparison of two quantities and form by using a
color)
What is a proportion? How can you say that it is a proportion?
(Proportion are two equal ratios, wherein the product of the
means and extreme are the same or equal)
IV. EVALUATION: Express as ratio and give the equivalent ratio to form a proportion.