Perform operations on matrices in a real-world context.*
A2.N.M.A.2.A
Multiply a matrix by a scalar to produce a new matrix.
A2.N.M.A.2.B
Add and/or subtract matrices by hand and using technology.
A2.N.M.A.2.C
Multiply matrices of appropriate dimensions, by hand in simple cases and using technology for more complicated cases.
A2.N.M.A.2.D
Describe the roles that zero matrices and identity matrices play in matrix addition and multiplication, recognizing that they are similar to the roles of 0 and 1 in the real number system.
A2.MP1
Make sense of problems and persevere in solving them.
