Rational Number Operations
Flashcard
•
Mathematics
•
6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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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.
2.
FLASHCARD QUESTION
Front
How do you add two rational numbers with different denominators?
Back
To add two rational numbers with different denominators, find a common denominator, convert each fraction, and then add the numerators.
3.
FLASHCARD QUESTION
Front
What is the result of -3 ¼ + ½?
Back
-2 ¾
4.
FLASHCARD QUESTION
Front
How do you find half of a fraction?
Back
To find half of a fraction, multiply the numerator by 1 and the denominator by 2.
5.
FLASHCARD QUESTION
Front
If Cliff has ½ of his marbles blue and ½ of those are dark blue, how much of his total collection is dark blue?
Back
¼ of the marbles.
6.
FLASHCARD QUESTION
Front
What is the value of -7/9?
Back
-7/9 is a rational number.
7.
FLASHCARD QUESTION
Front
How do you multiply a negative number by a mixed number?
Back
Convert the mixed number to an improper fraction, then multiply the negative number by the numerator and keep the denominator.
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