SUBJECT – MATHEMATICS
GRADE – 6
Chapter 2 – Lesson 1
Understand Percents
Objective of Session
Chapter 2, Lesson 1- Understand Percents
To Understand Percents
Let’s Start….
Chapter 2, Lesson 1- Understand Percents
Instructions
Vocabulary:
Percentage
Chapter 2, Lesson 1- Understand Percents
2
5
40
40
INTRODUCTION
Chapter 2, Lesson 1- Understand Percents
Chapter 2, Lesson 1- Understand Percents
Guided Practice
Chapter 2, Lesson 1- Understand Percents
Identify the number of shaded squares. How many squares are shaded?
62
Write the ratio that compares the number of shaded squares to the total number of squares
The ratio is 62 : 100
So, the percent represented by the 10 × 10 grid is 62 %
Guided Practice
Chapter 2, Lesson 1- Understand Percents
14 % means 14 per 100. There are 100 squares in a 10 × 10 grid. To model 14%, shade 14 squares on the grid
Vocabulary:
Percentage
Chapter 2, Lesson 1- Understand Percents
Independent Practice
Chapter 2, Lesson 1- Understand Percents
100/5 = 20
The bar diagram is divided into 5 equal-size sections
Each section represents 20 %
How many sections are shaded = 2
So, the percent represented by the bar diagram = 2 x 20%
= 40%
2
5
40
40
INTRODUCTION
Chapter 2, Lesson 1- Understand Percents
13
Guided Practice
Chapter 2, Lesson 1- Understand Percents
Draw a bar to represent 100%. Divide the bar into 20 equal-size sections because 35% is a multiple of 5
Each section represents 5%, shade 7 sections to represent 35%
Independent Practice
Chapter 2, Lesson 1- Understand Percents
60
65
60%
65%
Independent Practice
Chapter 2, Lesson 1- Understand Percents
Guided Practice
Chapter 2, Lesson 1- Understand Percents
Independent Practice
Chapter 2, Lesson 1- Understand Percents
Independent Practice
Chapter 2, Lesson 1- Understand Percents
Independent Practice
Chapter 2, Lesson 1- Understand Percents
What we learned today