13th President of the Republic of the Philippines

Known as “the Idol of the Masses”

Popularize the “Erap para sa mahirap” slogan

Convicted plunderer

Known for being a “chick boy”

- assumed the position of the presidency after Joseph Estrada was overthrown by People Power. - responsible for many infrastructures like LRT expansion, express way, and housing projects.

- her government survive 2 coup de etat.

- involved in graft cases such as ZTE deal.

- involved in many human rights issues.

- The youngest president of the Republic of the Philippines. - Son of the late President Corazon C. Aquino.

- Popularize the saying: “Walang mahirap kung walang corrupt”.- No “wang-wang” policy

- Known smoker.

- Involved in “Hacienda Luisita” case.

Trustworthy - Mapagkakatiwalaa

nTrust Ratings

Class A

Class B

Class C

23%

45%

91%

94%

78%

5%

80%

88%

78%

Average/Arithmetic Mean

- it is equal to the sum of the addends divided by the number of addends.

Ave. = Sum of addends No. of Addends

Example no.1

Determine the average of 45, 47, and 49?

Sol.Average = 45 + 47 + 49

3

Average = 141 3

Average = 47

Example no.2

Determine the average of 24, 36, 40 and 80?

Sol.Average = 24 + 36 + 40 + 80

4

Average = 180 4

Average = 45

Example no.3

Determine the average of 23, 42, 55, 80 and 85?

Sol.Average = 23 + 42 + 55 + 80 + 85

5

Average = 285 5

Average = 57

Class A

Class B

Class C

23%

45%

91%

94%

78%

5%

80%

88%

78%

Average: 53% 59% 82%

Seatwork: determine the average of the given set of numbers.

a. 20, 21, 22, 23, 24b. First-five even numbers.c. First-seven odd numbers.d. 80, 80, 82, 82, 84, 84e. 93, 90, 94, 91, 92