IM 6.3.13 Lesson: Benchmark Percentages

What percentage of each diagram is 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[/img]
How much is 50% of 10 liters of milk?[br][br][img]data:image/png;base64,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[/img]
How far is 50% of a 2,000-kilometer trip?
How long is 50% of a 24-hour day?
How can you find 50% of any number?[br]
How far is 10% of a 2,000-kilometer trip?
How much is 10% of 10 liters of milk?
How long is 10% of a 24-hour day?
How can you find 10% of any number?
How long is 75% of a 24-hour day?
How far is 75% of a 2,000-kilometer trip?
How much is 75% of 10 liters of milk?
How can you find 75% of any number?[br]
Explain how you can calculate each value mentally:
[img]data:image/png;base64,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[/img][br]9 is 50% of what number?
9 is 25% of what number?[br]
9 is 10% of what number?[br]
9 is 75% of what number?[br]
9 is 150% of what number?[br]
Match the percentage that describes the relationship between each pair of numbers. One percentage will be left over. Be prepared to explain your reasoning.
What percentage of the world’s current population is under the age of 14?[br]
How many people is that?[br]
How many people are 14 or older?

IM 6.3.13 Practice: Benchmark Percentages

How can you find 50% of a number quickly in your head?
Andre lives 1.6 km from school. What is 50% of 1.6 km?
Diego lives [math]\frac{1}{2}[/math] mile from school. What is 50% of [math]\frac{1}{2}[/math] mile?
There is a 10% off sale on laptop computers. If someone saves $35 on a laptop, what was its original cost? If you get stuck, consider using the table.[br][br][img]data:image/png;base64,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[/img]
Explain how to calculate these three mentally:
15 is what percentage of 30?[br]
3 is what percentage of 12?[br]
6 is what percentage of 10?[br]
Noah says that to find 20% of a number he divides the number by 5. For example, 20% of 60 is 12, because [math]60\div5=12[/math]. Does Noah’s method always work? Explain why or why not.
Diego has 75% of $10. Noah has 25% of $30. Diego thinks he has more money than Noah, but Noah thinks they have an equal amount of money. Who is right? Explain your reasoning.
Lin and Andre start walking toward each other at the same time from opposite ends of 22-mile walking trail. Lin walks at a speed of 2.5 miles per hour. Andre walks at a speed of 3 miles per hour.[br][br]Below is a table showing the distances traveled and how far apart Lin and Andre were over time. Use the table to find how much time passes before they meet.

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