Algebra (Math) theory & revision guides Easy-to-follow theory and revision guides for math students in grades K-8th (age 4-14). These revision notes explore the key concepts taught when learning about Algebra when studying Math. The Coordinate Graphing System March 21, 2020January 28, 2022 Read → Solving Simultaneous Equations March 20, 2020January 28, 2022 Read → Solving Simple Equations (3 of 3) March 20, 2020January 28, 2022 Read →← Previous 1 2 3