Exploring Percentages and Tape Diagrams

This video tutorial covers Unit 3 Lesson 12 on percentages and tape diagrams. It explains how to use tape diagrams to understand percentages through various examples, including comparing distances walked by students, analyzing muffin flavors, and calculating school band grade distributions. The lesson also includes real-life applications such as budgeting for a phone bill, comparing ticket prices, and calculating an athlete's running pace. The video concludes with a promotion for the channel's Patreon account.

If Priya walked 100% of the distance, what percentage of Priya's distance did Tyler walk?

• 80%

• 60%

• 90%

• 70%

How many sections did Tyler walk if each section represents 20% of Priya's distance?

• 6

• 5

• 4

• 3

What percentage of Tyler's distance did Priya walk?

• 100%

• 110%

• 120%

• 125%

If Tyler walked 4 sections, each representing 2 kilometers, how many kilometers did Priya walk?

• 12 km

• 10 km

• 8 km

• 6 km

How many flavors of muffins have chocolate as an ingredient out of 40 flavors?

• 10

• 15

• 20

• 25

What percentage of the muffin flavors do not have chocolate?

• 25%

• 50%

• 75%

• 100%

How many 6th graders are in the school band if there are 70 students in total?

• 42

• 35

• 28

• 14

What percentage of the band members are 8th graders?

• 20%

• 30%

• 40%

• 50%

If Jada's phone bill was $60, which was 120% of her budget, what was her monthly budget?

• $45

• $55

• $40

• $50

Which is a better deal: 5 tickets for $12.50 or 8 tickets for $20.16?

• 5 tickets for $12.50

• Neither

• Both are the same

• 8 tickets for $20.16