What is a positive rational number?
6.3E-multiply and divide positive rational numbers

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Mathematics
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A positive rational number is a number that can be expressed as the quotient of two integers, where the numerator is a positive integer and the denominator is a non-zero integer.
2.
FLASHCARD QUESTION
Front
How do you multiply two positive rational numbers?
Back
To multiply two positive rational numbers, multiply their numerators together to get the new numerator, and multiply their denominators together to get the new denominator. Simplify if necessary.
3.
FLASHCARD QUESTION
Front
How do you divide two positive rational numbers?
Back
To divide two positive rational numbers, multiply the first number by the reciprocal of the second number. This means flipping the second number's numerator and denominator and then multiplying.
4.
FLASHCARD QUESTION
Front
What is the formula to calculate the cost of an item based on its price per pound and weight?
Back
Cost = Price per pound × Weight in pounds.
5.
FLASHCARD QUESTION
Front
How do you convert a mixed number to an improper fraction?
Back
To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that sum over the original denominator.
6.
FLASHCARD QUESTION
Front
What is the process to find the total earnings based on hourly wage and hours worked?
Back
Total earnings = Hourly wage × Hours worked.
7.
FLASHCARD QUESTION
Front
How do you calculate a fraction of a quantity?
Back
To calculate a fraction of a quantity, multiply the quantity by the numerator of the fraction and then divide by the denominator.
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