Multiply/Divide Rational #'s (Fractions)
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the result of multiplying a positive number by a positive number?
Back
The result is positive.
Tags
CCSS.7.NS.A.2A
2.
FLASHCARD QUESTION
Front
When multiplying fractions, what do you multiply together besides the numerators?
Back
You multiply the denominators together.
Tags
CCSS.5.NF.B.6
3.
FLASHCARD QUESTION
Front
What sign do you get when multiplying or dividing two numbers with the same sign?
Back
The result is positive.
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
4.
FLASHCARD QUESTION
Front
How do you convert a mixed number to an improper fraction?
Back
Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.
5.
FLASHCARD QUESTION
Front
What is the result of the division of the fractions \( \frac{5}{6} \div \frac{-1}{2} \)?
Back
The result is -\( \frac{5}{3} \) or -1 and 2/3.
Tags
CCSS.7.NS.A.2B
6.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as the quotient or fraction of two integers.
Tags
CCSS.5.NBT.A.2
7.
FLASHCARD QUESTION
Front
What is the rule for dividing fractions?
Back
To divide fractions, multiply by the reciprocal of the divisor.
Tags
CCSS.6.NS.A.1
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