Converting Fractions to Decimals with Desmos

The video tutorial explains how to convert fractions to decimals by dividing the numerator by the denominator. It also covers using the A to B button to handle mixed numbers, emphasizing the need to add a plus sign for correct computation. Lastly, it discusses repeating decimals, illustrating how certain fractions result in digits that repeat indefinitely.

What is the first step in converting a fraction to a decimal?

• Add the numerator and the denominator

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

• Subtract the denominator from the numerator

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CCSS.7.NS.A.2D

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Which button is used to convert mixed numbers to decimals?

• E to F button

• G to H button

• A to B button

• C to D button

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What should you do if the A to B button does not work for a mixed number?

• Insert a minus sign

• Insert a division sign

• Insert a plus sign

• Insert a multiplication sign

How do you handle a mixed number when converting to a decimal?

• Multiply the whole number by the fraction

• Subtract the fraction from the whole number

• Divide the whole number by the fraction

• Add the whole number and the fraction

What is a repeating decimal?

• A decimal where the digits repeat indefinitely

• A decimal that has no digits

• A decimal that ends after a few digits

• A decimal that changes digits randomly

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CCSS.7.NS.A.2D

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Which of the following fractions will result in a repeating decimal?

• 1/5

• 1/4

• 1/3

• 1/2

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CCSS.7.NS.A.2D

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What is the repeating digit when 1 is divided by 3?

• 2

• 1

• 4

• 3

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CCSS.7.NS.A.2D

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