1. Matrices Operations
The info in this powerpoint came from coolmath.com

2. Make sure that you take notes and write down examples.

3. What is a matrix?

5. Make sure that you know the dimensions of a matrix!!!1. 2.
Make sure that you know the dimensions of a matrix!!!

8. 1 x 4 A.
2 x 5 B.
3 x 3 C.

9. D. -2 1 7 10 -8

10. Adding and Subtracting Matrices1.

11. 2.

14. A.

15. NOT
POSSIBLE B. C.

16. Scalar Multiplication

17. 1.

18. 2.

19. YOU TRY: A. B. +

20. C. D. +2 5 -3 -