4/17 Adding and Subtracting Fractions Word Problems 5th Grade

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What is a fraction?

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A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number). For example, in the fraction 1/2, 1 is the numerator and 2 is the denominator.

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What is a common denominator?

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A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted. For example, for the fractions 1/4 and 1/6, the common denominator is 12.

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How do you add fractions with different denominators?

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To add fractions with different denominators, first find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then add the numerators.

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What is the process for subtracting fractions?

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To subtract fractions, ensure they have a common denominator, convert them if necessary, and then subtract the numerators while keeping the common denominator.

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How do you convert a mixed number to an improper fraction?

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What is the first step in solving a word problem involving fractions?

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The first step is to read the problem carefully, identify the fractions involved, and determine what is being asked.

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How do you compare two fractions?

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To compare two fractions, you can find a common denominator or convert them to decimal form. The fraction with the larger numerator (after adjusting for the common denominator) is the larger fraction.

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Front

What is the total length of ribbons measuring 6 1/5 inches and 8 2/10 inches?

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