Backtracking in Solving Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal when solving an equation?
To find a value for the variable that makes the equation true
To simplify the equation as much as possible
To make the right-hand side of the equation zero
To eliminate all variables from the equation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of backtracking in solving equations?
To check the solution by substituting back into the equation
To eliminate fractions from the equation
To reverse the operations applied to the variable
To simplify the equation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first operation applied to the variable n in the equation?
Subtract three
Multiply by three
Multiply by two
Add three
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is backtracking a suitable method for solving the given equation?
Because it involves multiple variables
Because it is a linear equation
Because it has one variable on one side of the equation
Because it is a quadratic equation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in applying backtracking to solve the equation?
Add three
Divide by three
Subtract three
Multiply by three
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of dividing 21 by 3 in the backtracking process?
5
7
10
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed after dividing by 3 in the backtracking process?
Add three
Divide by two
Subtract three
Multiply by two
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