Now when and how to apply it. Learning Task 1
Let us think of the place where we encounter percent. Before the pandemic, I know there
were times that you joined your mother, sister or you went with the family in the mall or
department stores. And I know as you move around the store you were able to see some
items which are on sale. You were able to see items with percentage sign as shown on
the examples below.
T shirt made of 50% cotton, 50%
polyester. So what does percent mean?
Se
Learning Task 2
Using pictures, the learners will give the ratio of the shaded parts to the whole part. Then
change them to fractions, decimal and percent.
Learning Task 3
Let us have another problem. Fill in the blanks with the correct word or phrase to
complete the sentence.
Seventy-five percent of the 40 pupils of Mrs Santiago like Mathematics. 30
pupils are math lovers. So we say that 75% of Mrs Santiago are Math lovers.
to the given problem 40 is our base because it represents the
75% is the rate because it is the ratio between the
and the
30 pupils is the percentage because it is a part of the
Learning task 4
Let us continue identifying the Base Rate and percentage in the given problem. Write in
the proper table the base, rate and percentage of the given problem.
Problem
Base
Rate
Percentage
1. There are 36 fruits in a basket
Eighteen of them are mangoes.
50% of them are mangoes.
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