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Modeling Percentages using grids and tape diagrams
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In this video we are going to look at different ways to model percentages using grids and tape diagrams. The concept of percentages is hard for many students to grasp and a good visual model is often helpful.
To save you time we have listed a time line of key topics covered in this video.
0:50 Modeling with grids
Modeling with Tape Diagram (Finding the Part)
2:23 What is 20% of 80
4:55 What is 25% of 60
6:48 What is 45% of 160
Modeling with Tape Diagram (Using percentages greater than 100%)
8:54 What is 120% of 40?
Modeling with Tape Diagram to Find the Whole Amount
10:50 50 is 125% of what?
Modeling with Tape Diagram to Find the Percentage
8 is what percentage of 32?
Check out the Ultimate Percentage Guide on Amazon & TPT
This 152 page book is all about percentages (No shock there). It is divided into two parts: Percentage Guide and Printable Percentage Puzzles/Games/Activities.
(1) Percentage HIstory (2) Percentage, Fraction, & Decimal Conversion (3) Modeling Percentages, (4) Percentages as Ratios (5) Finding the Percentage, Part or Whole amounts (6) Comparing amounts (7) Percentage of Change (8) Percentage of Markup (9) Percentages with Tax and Tips (10) Percentage of Error (11) Simple and Compound Interest & (12) Commissions
The Games/Activities/Puzzles section of the book is a combination of 30 different printable puzzles, games and activities. These are all puzzles that I have used with my classes. They are great for station work or just to supplement to percentage lesson.
The Ultimate Percentage Guide on Amazon
The Ultimate Percentage Guide on TPT:
Other Percentage Videos
Percentage Problems: Finding the Whole, Part & Percent
Finding the Percentage of Error
Finding Percentage of Change featuring GameStop stock prices!
How to find the sale price using percentages
Check us out at:
Instagram: @landofmath
#modelingpercentages #Percentages #percents #middleschoolmath #landofmath #gridmodeling #tapediagram #findingpercent #findingpercentages
To save you time we have listed a time line of key topics covered in this video.
0:50 Modeling with grids
Modeling with Tape Diagram (Finding the Part)
2:23 What is 20% of 80
4:55 What is 25% of 60
6:48 What is 45% of 160
Modeling with Tape Diagram (Using percentages greater than 100%)
8:54 What is 120% of 40?
Modeling with Tape Diagram to Find the Whole Amount
10:50 50 is 125% of what?
Modeling with Tape Diagram to Find the Percentage
8 is what percentage of 32?
Check out the Ultimate Percentage Guide on Amazon & TPT
This 152 page book is all about percentages (No shock there). It is divided into two parts: Percentage Guide and Printable Percentage Puzzles/Games/Activities.
(1) Percentage HIstory (2) Percentage, Fraction, & Decimal Conversion (3) Modeling Percentages, (4) Percentages as Ratios (5) Finding the Percentage, Part or Whole amounts (6) Comparing amounts (7) Percentage of Change (8) Percentage of Markup (9) Percentages with Tax and Tips (10) Percentage of Error (11) Simple and Compound Interest & (12) Commissions
The Games/Activities/Puzzles section of the book is a combination of 30 different printable puzzles, games and activities. These are all puzzles that I have used with my classes. They are great for station work or just to supplement to percentage lesson.
The Ultimate Percentage Guide on Amazon
The Ultimate Percentage Guide on TPT:
Other Percentage Videos
Percentage Problems: Finding the Whole, Part & Percent
Finding the Percentage of Error
Finding Percentage of Change featuring GameStop stock prices!
How to find the sale price using percentages
Check us out at:
Instagram: @landofmath
#modelingpercentages #Percentages #percents #middleschoolmath #landofmath #gridmodeling #tapediagram #findingpercent #findingpercentages
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