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Multiplying/Dividing Rational Numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
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, where the denominator is not zero.
Tags
CCSS.5.NBT.A.2
2.
FLASHCARD QUESTION
Front
How do you multiply two rational numbers?
Back
To multiply two rational numbers, multiply their numerators together and their denominators together. Simplify the result if possible.
Tags
CCSS.7.NS.A.2C
3.
FLASHCARD QUESTION
Front
What is the result of multiplying a positive rational number by a negative rational number?
Back
The result is a negative rational number.
Tags
CCSS.7.NS.A.2A
4.
FLASHCARD QUESTION
Front
What is the result of dividing a negative rational number by a positive rational number?
Back
The result is a negative rational number.
Tags
CCSS.7.NS.A.2B
5.
FLASHCARD QUESTION
Front
How do you divide two rational numbers?
Back
To divide two rational numbers, multiply the first number by the reciprocal of the second number.
Tags
CCSS.7.NS.A.2C
6.
FLASHCARD QUESTION
Front
What is the reciprocal of a rational number?
Back
The reciprocal of a rational number a/b is b/a, provided that a and b are not zero.
7.
FLASHCARD QUESTION
Front
What is the simplest form of a fraction?
Back
The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.
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