Multiplying Rational Numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+5
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
What happens to the sign when you multiply two negative numbers?
Back
The product of two negative numbers is positive.
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
3.
FLASHCARD QUESTION
Front
What happens to the sign when you multiply a positive number by a negative number?
Back
The product of a positive number and a negative number is negative.
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
4.
FLASHCARD QUESTION
Front
What is the product of (2.5)(-1.2)?
Back
-3.0
Tags
CCSS.7.NS.A.2A
5.
FLASHCARD QUESTION
Front
What is the product of (-7)(6)(-3)?
Back
126
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
6.
FLASHCARD QUESTION
Front
If you multiply an even number of negative fractions, what will the sign of the product be?
Back
Positive.
Tags
CCSS.7.NS.A.2A
7.
FLASHCARD QUESTION
Front
How do you find the area of a rectangle?
Back
Area = length × width.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
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