Mathematics 5 - Quarter 3 - Week 2

Mathematics 5 - Quarter 3 - Week 2

​Lesson 1

Finding the Percentage of a Number

​Lesson 2

Solving Routine and Non-Routine Problems Involving Percentage

​What is your target score in a 20-item test?

​Pablo listens very well to the teacher during the discussion of the lesson. When they were given a 5-item test his grade was 80%. How many correct answers did Pablo get?

​80% of 5 is N

80% x 5 = N

0.80 x 5 = N

N = 4

​Angel, a son of an overseas worker, spends time studying his lessons and helping his mother do the household chores. As a result, he gets 98% out of a 50-item test. What is his score?

98% of 50 is N

98% x 50 = N

0.98 x 50 = N

N = 49

​What is 90% of a 50-item test?

90% of a 50-item test is what?

N is 90% of a 50-item test.

_____ is 90% of a 50-item test.