What is the main requirement when adding and subtracting fractions?
How to determine the difference between two fractions with same denominators
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Mathematics
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11th Grade - University
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Hard
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The video tutorial explains how to add and subtract fractions, emphasizing the need for common denominators. It discusses the placement of negative signs in fractions and provides a practical example to illustrate the concept. The tutorial suggests placing the negative sign in the numerator for ease of operation and demonstrates this with a subtraction example, showing how to handle negative numbers in fraction operations.
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5 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What does it mean to have common denominators when working with fractions?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the placement of a negative sign affect the operations on fractions?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
If you owe a dollar and borrow three more dollars, how would you express this situation using fractions?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain how to rewrite a subtraction problem involving fractions as an addition problem.
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