Inverse of Matrices Worksheets
Inverse of the matrix = Adj (A) / Det A. Inverse does not exist if det A becomes zero. Inverse matrix helpful in code and decode the secret messages. We provide inverse matrix worksheets covering existence of inverse, finding inverse, coding and decoding messages.

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2 x 2 Matrices  Easy
Check for the existence of inverse. All entries are integers.
3 x 3 Matrices  Easy
Find the determinant value of each matrix and check for the existence of inverse in 3 x 3 matrices.
Find the Inverse
First check for existence, find adjoint then find the inverse of the given matrices.
2 x 2 Matrices  Moderate
Find the couple of inverse matrix worksheets of order 2 x2 with entries in integers and fractions.
3 x 3 Matrices  Moderate
Couple of 3 x 3 matrices is ready to check for the existence of inverse with entries involving fractions.
Code/Decode the Secrets
Get practice in coding and decoding messages with the help of these worksheets. Use substitution scheme and matrices to crack/code the secret word or sentence.
Decode the Secret