Equations with variables on both sides

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Jacob Foltz
Used 552+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the first step you should take to solve this problem?
1 + 4n - 6n = 1 - 8n
subtract 8n to both sides
multiply 6n to both sides
combine the like terms 4n + -6n
add 1 to both sides
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the first step you should take to solve this problem?
-3(x - 2) = -8 +9b
add 8 to both sides
subtract 9b from both sides
Distribute -3 to the x and -2
add 2 to both sides
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jacob solved the following equation using the steps shown.
Step 1 5x + 9 = 2x - 3
Step 2 3x + 9 = -3
Step 3 3x = -12
Step 4 x = -4
What operation did he perform to get from Step 1 to Step 2?
Subtracted 2x from both sides of the equation
Subtracted 9 from both sides of the equation
Multiplied both sides of the equation by 3
Added -3 to both sides of the equation
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
11 - 3x = 44
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The goal of solving a one, two, or multi-step equations is to:
Find the value of the variable
Find the constant
Be confused
Find the coefficient
Tags
CCSS.7.EE.B.4A
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement best describes the first step to the equation?
-11-3x=44-2x
Add 3 to both sides
Add 11 to both sides
Get the variables on one side
Add 2 to both sides
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the error?
Adding 2x to 3x
Subtracting 5 from both sides
Adding 2x to -2x
Dividing by 5 on both sides
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
8.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Where is the first mistake?
Distribution of the 5
Distribution of the 10
subtracting 60x from both sides
dividing by -50
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
9.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Where is the first mistake?
Subtracting 3 on both sides
Distributing the 9
Subtracting 9x on both sides
Inequality error
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.3
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