Are You Smarter Than a College Algebra- Matrices? Co-Authors: Mrs. Heckman, Mrs. Angerer

Are You Smarter Than a 5 th Grader? 1,000,000 Inverse (2 x 2) Cramer’s Rule Determinant (3 x 3) Determinant (4 x 4) Matrix Multiplication Determinant (2 x 2) System of Inequalities Operations of Matrices System - Substitution System - Mult/Addition 500, , , ,000 50,000 25,000 10,000 5,000 2,000 1,000

Inverse (2 x 2)

Inverse (2 x 2) Answer Return

Cramer’s Rule

Cramer’s Rule Answer Return

Determinant (3 x 3)

Determinant (3 x 3) Answer Return

Determinant (4 x 4)

Determinant (4 x 4) Answer Return

Matrix Multiplication

Matrix Multiplication Answer Return

Determinant (2 x 2)

Determinant (2 x 2) Answer Return

System of Inequalities

System of Inequalities Answer Return

Operations of Matrices

Operations of Matrices Answer Return

System - Substitution

System - Substitution Answer Return

System - Mult/Addition

System - Mult/Addition Answer Return

Million Dollar Question Topic: Inverse (3 x 3)

1,000,000 Question

1,000,000 Answer

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