What is a rational number?
Word Problems All Operations Rational Numbers

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•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
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 calculate the total earnings from hourly work?
Back
Total earnings can be calculated by multiplying the hourly wage by the number of hours worked.
3.
FLASHCARD QUESTION
Front
What is the process to find the remaining amount after a purchase?
Back
To find the remaining amount after a purchase, subtract the cost of the item from the total amount before the purchase.
4.
FLASHCARD QUESTION
Front
How do you find a fraction of a total number?
Back
To find a fraction of a total number, multiply the total number by the fraction.
5.
FLASHCARD QUESTION
Front
What is the formula to calculate the total money collected from multiple members?
Back
Total money collected = Number of members × Fee per member.
6.
FLASHCARD QUESTION
Front
How do you determine the number of people who did not choose a specific option?
Back
To determine the number of people who did not choose a specific option, subtract the number of people who chose that option from the total number of people.
7.
FLASHCARD QUESTION
Front
What is the method to compare two time durations?
Back
To compare two time durations, convert them to the same unit (e.g., hours to minutes) and then subtract to find the difference.
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