One-variable equations
Flashcard
•
Mathematics
•
5th - 9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a one-variable equation?
Back
A one-variable equation is an equation that contains only one variable, which can be solved to find its value.
Tags
CCSS.6.EE.B.7
2.
FLASHCARD QUESTION
Front
What does it mean to solve an equation?
Back
To solve an equation means to find the value of the variable that makes the equation true.
Tags
CCSS.7.EE.B.4A
3.
FLASHCARD QUESTION
Front
What is the first step in solving the equation x + 5 = -2?
Back
Subtract 5 from both sides to isolate the variable x.
Tags
CCSS.6.EE.B.7
4.
FLASHCARD QUESTION
Front
What is the solution to the equation 2x + 1 = 5?
Back
x = 2.
Tags
CCSS.7.EE.B.4A
5.
FLASHCARD QUESTION
Front
How do you isolate the variable in the equation 3x - 4 = 5?
Back
Add 4 to both sides, then divide by 3.
Tags
CCSS.7.EE.B.4A
6.
FLASHCARD QUESTION
Front
What is the solution to the equation -3x = 6?
Back
x = -2.
Tags
CCSS.6.EE.B.7
7.
FLASHCARD QUESTION
Front
What does it mean when an equation has no solution?
Back
It means there is no value for the variable that can make the equation true.
Tags
CCSS.8.EE.C.7A
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