Converting Between Decimals and Percentages

In this video tutorial, Mr. Chen guides students through the process of converting percentages to decimals and vice versa. He provides clear instructions and examples, encouraging students to pause and try the exercises themselves before checking their answers. The tutorial covers converting 78% to 0.78, 57.4% to 0.574, 0.74 to 74%, and 0.768 to 76.8%. Mr. Chen uses straightforward methods and shortcuts to simplify the conversion process, making it easy for students to understand and apply the concepts.

What is the first step Mr. Chen suggests before starting the exercises?

• Watch the entire video without pausing.

• Write down all the exercises.

• Skip to the end of the video.

• Pause the video and try the exercises yourself.

How do you convert 78% into a decimal?

• 78.0

• 0.078

• 7.8

• 0.78

What is the decimal representation of 57.4%?

• 0.0574

• 5.74

• 0.574

• 57.4

What is the shortcut for converting a percentage to a decimal?

• Divide by 10.

• Move the decimal point two places to the right.

• Move the decimal point two places to the left.

• Multiply by 100.

What is the decimal equivalent of 100%?

• 10.0

• 0.01

• 0.1

• 1.0

What is the percentage form of 0.74?

• 7.4%

• 74%

• 0.74%

• 740%

What is the shortcut for converting a decimal to a percentage?

• Divide by 100.

• Move the decimal point two places to the right.

• Multiply by 10.

• Move the decimal point two places to the left.

If you have a decimal of 0.25, what is its percentage form?

• 0.25%

• 250%

• 25%

• 2.5%

How do you convert 0.768 into a percentage?

• 768%

• 0.768%

• 76.8%

• 7.68%

What should you do if you find the tutorial helpful?

• Unsubscribe from the channel.

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• Ignore the video.

• Like the video and subscribe to the channel.