JMAP accepts donations online JMAP
 RESOURCES BY STANDARD AI   A2 RESOURCES BY TOPIC AI   GEO      A2 Common Core resources (in progress) PEARSON RESOURCES A2 Common Core Exams and Samplers Common Core Worksheets REGENTS BOOKS Common Core Regents Books Common Core ExamView Question Banks REGENTS EXAM ARCHIVES 1866-2016 JMAP RESOURCE ARCHIVES
 JMAP RESOURCES BY TOPIC NUMBERS, OPERATIONS AND PROPERTIES: MATRICES WORKSHEETS WS PDF WS PDF WS PDF WS PDF WS PDF WS PDF 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 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

 REGENTS REVIEW DONORS ROSTER DONATE Questions should be directed to JMAP's Editor, Steve Sibol or Cofounder, Steve Watson Copyright © 2017  JMAP, Inc. - All rights reserved JMAP, Inc. is a 501(c)(3) New York Not-for-Profit Corporation