
Solving Systems of Linear Equations

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard
+1
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary tool used in this video to solve the system of linear equations?
TI-84 Calculator
TI-89 Calculator
Casio Calculator
HP Calculator
Tags
CCSS.HSA.REI.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be ensured about the linear equations before forming the augmented matrix?
They are in slope-intercept form
They are in point-slope form
They are in quadratic form
They are in standard form
Tags
CCSS.HSA.REI.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the dimensions of the matrix used in the example?
2 by 2
3 by 3
2 by 3
3 by 2
Tags
CCSS.HSA.REI.C.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which menu option is used to edit the matrix in the TI-84?
Calc
Graph
Edit
Stat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reduced row echelon form of the given matrix?
Row 1: 1 0 1, Row 2: 0 1 2
Row 1: 0 1 2, Row 2: 1 0 1
Row 1: 1 1 0, Row 2: 0 0 1
Row 1: 0 0 1, Row 2: 1 1 0
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the first row of the reduced row echelon form represent?
x = 0
x = 1
y = 0
y = 1
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the reduced row echelon form in solving linear equations?
It calculates the inverse of the matrix
It simplifies the matrix to find solutions
It provides the determinant of the matrix
It transforms the matrix into a diagonal form
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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