Matrices Bundle: 7 puzzle worksheets This bundle now has 7 puzzle worksheets. Two worksheets are multiplying matrices, and one worksheet each for finding determinants of 2x2 and 3x3 matrices, finding area of a triangle using determinants, finding x, y or z using Cramer's rule, finding inverses of 2x2 matrices and the last worksheet is decoding. Once the worksheets are completed, the answer to a riddle is revealed. Multiplication of Matrices 1 This self checking worksheet features matrices whi