Properties
Scalar and Elements
Operation on matrices
Determinant
Problem solving/systems
100
The term used to refer to the number of rows and columns in a matrix.
What are the dimensions?
100
The number in the 2nd row and 3rd column.
What is 2?
100
To add two matrices together, they have to have this.
What are the same dimensions?
100
The difference of the products of elements on the leading and non-leading diagonals.
What is the determinant?
100
When multiplying matrices, this is required regarding the dimensions of the 1st and 2nd matrix.
What is the inside numbers need to match?
200
The shape of a matrix is generally ______________.
What is rectangular?
200
The name for a number multiplied in front of a matrix.
What is a scalar?
200
The three operations we have performed on matrices.
What are addition, subtraction, and multiplication?
200
The determinant of the following matrix.
[1 0 -1
5 -2 0
1 6 2]
What is -36?
200
Solve using matrices. -2x + 3y = 8
9x - 3y = -15
What is (-1, 2)?
300
A matrix with 6 columns and 4 rows is described as a ______________.
What is a 4x6 matrix?
300
Multiplying the following matrices produces this result.
What is 
?
300
The result when multiplying these matrices together.
[4 6 9] * [1 3 5]
What is undefined?
300
The determinant of a matrix is used to find the geometric quantity.
What is the area?
300
Solve using a matrix. x + y = 11
3x - y = 5
What is (4, 7)?
400
This matrix has the same number of rows as columns.
What is a square matrix?
400
Multiplying this matrix produces this result.
What is
| -16 |
| 12 |
| -20 |?
400
Simplify the following matrices based problem:
400
When using the determinant to find the area of a triangle, the result is always ___________.
What is positive?
400
The first name of the Cramer guy that came up with Cramer's Rule.
What is Gabriel?
500
The dimensions of the following matrix.
What are 4 x 2?
500
Multiplying this matrix produces this result.
What is
|-25 -30 20|
|-20 10 5 |?
500
2C + A.
What is
|7 -19|
|0 15|?
500
The value of x in this equation 3x - 15 = 0.
What is 5?
500
The area of the triangle with vertices (0, 4), (1, -5), and (5, 3).
What is 22 square units?