Multiplying rational numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+7
Standards-aligned
Wayground Content
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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.
Tags
CCSS.5.NBT.A.2
2.
FLASHCARD QUESTION
Front
How do you multiply two negative rational numbers?
Back
When multiplying two negative rational numbers, the product is positive.
Tags
CCSS.7.NS.A.2A
3.
FLASHCARD QUESTION
Front
What is the product of a positive rational number and a negative rational number?
Back
The product of a positive rational number and a negative rational number is negative.
Tags
CCSS.7.NS.A.2A
4.
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.
5.
FLASHCARD QUESTION
Front
How do you convert a decimal to a fraction?
Back
To convert a decimal to a fraction, write the decimal as a fraction with a denominator of 1, then multiply the numerator and denominator by 10 for each digit after the decimal point.
Tags
CCSS.7.NS.A.2D
CCSS.8.NS.A.1
6.
FLASHCARD QUESTION
Front
What is the product of (-0.2) and (-0.8)?
Back
The product of (-0.2) and (-0.8) is 0.16.
Tags
CCSS.7.NS.A.2A
7.
FLASHCARD QUESTION
Front
How do you simplify the fraction 12/16?
Back
To simplify 12/16, divide both the numerator and denominator by their greatest common divisor, which is 4, resulting in 3/4.
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