Basic Matrices

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
These matrices are being multiplied. Determine the dimension/size of the new matrix.
Can't multiply them
4 x 2
3 x 3
4 x 3
Tags
CCSS.HSN.VM.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In Matrix R (pictured) what element is r23 ?
8
9.01
6
1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The number of rows in a 4 x 8 matrix is?
4
8
12
32
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the order of matrix A is m x p. And the order of B is p x n . Then the order of matrix AB is ?
m × n
n × m
n × p
m × p
Tags
CCSS.HSN.VM.C.8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The multiplication of the above matrices gives a
3 x 1 matrix.
1 x 3 matrix.
1 x 1 matrix.
3 x 3 matrix.
none of the above
Tags
CCSS.HSN.VM.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The number of columns in a 4 x 2 matrix is?
2
4
6
8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a matrix has equal number of rows and columns, then it is said to be
row matrix
identical matrix
square matrix
rectangular matrix
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