JMAP BY TOPIC NUMBERS, OPERATIONS AND PROPERTIES: Matrices, Regents Worksheets, Lesson Plans, Videos

WORKSHEETS		WS PDF
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	Solving Systems Using Matrices	ACY
VIDEOS	Adding matrices	VID

	Writing the dimensions of a matrix	VID
	Identifying a matrix element
	Using matrices to organize data
	Adding matrices	VID
	Using the additive identity and additive inverse matrices
	Subtracting matrices
	Solving matrix equations
	Finding unknown matrix elements
	Using scalars and matrix multiplication	VID
	Solving matrix equations with scalars
	Multiplying matrices
	Using matrix multiplication to solve problems
	Using matrices to translate a figure	VID
	Using matrices to dilate a figure
	Using matrices to reflect a figure
	Using matrices to rotate a figure
	Evaluating the determinant of a 2 x 2 matrix	VID
	Finding an inverse of a matrix
	Solving a matrix equation containing 2 x 2 matrices
	Evaluating the determinant of a 3 x 3 matrix	VID
	Solving a matrix equation containing 3 x 3 matrices	VID
	Using matrices to solve a system of two equations	VID
	Using matrices to solve a system of three equations
	Applying matrices of systems of equations
	Using Cramer's rule to solve a system of two equations	VID
	Using Cramer's rule to solve a system of three equations
	Writing systems from augmented matrices
	Using an augmented matrix
	Using an augmented matrix and a graphing calculator