PERCENTAGE INCREASE FOR GRADE 7 STUDENTS.pptx

PERCENTAGE INCREASE MATATAG CURRICULUM

1. Percentage INCREASE KAREN MAE L. BARREDO

2. Write the answer for each number on a show me board. 4-5 teams (about 7-10 students per team) only one student per team answers a question at a time. Each team has 20 seconds to solve each question Non-participating team members must stay quiet but can silently signal or encourage their teammate. Points will be deducted for disruptions like talking out of turn or excessive noise. In every group , there will be a team captain who ensures their team is following the rules and that every member gets a turn to answer. A student helper can be a timekeeper, helping manage the countdown. Bonus points for teams with good cooperation, quietness, and participation. Students who did particularly well or showed good effort.

3. Write the answer for each number on a show me board. A. Perform the following operations on real numbers. 1) 300 + 50 2) 325 – 250 3) 560.25 – 372.2 4) 25.2 ÷ 100.8 5) 30.3 x 100 1) 350 2) 75 3) 188.05 4) 0.25 5) 3,030

4. B. Convert the following fractions in percent. 1) 2) 3) 4) 5)   1) =0.75=75% 2) =0.8=80% 3) = 0.65 = 65% 4) = 0.87 = 87% 5) = 0.88 = 88%

5. What are your ideas about the following words: • Original Value • New Value • Change • Percentage • Increase

6. Definitions Original value is the starting value or the value at the beginning of any transaction or process. Sometimes, it is referred to as the old value. New value refers to a value that is newly given after any transaction or process.

7. Definitions Change is the difference between the new value and the original value. Percentage is any proportion or share in relation to a whole in terms of percent (%). An increase refers to a change in a quantity or value, typically from a lower value to a higher value.

8. How to find percentage increase

9. Activity 1: Percentage Increase Objective(s): At the end of the lesson, the students are expected to visualize the percentage increase using a line graph and find the percentage increase.