PBS
Pbs Mathline Lesson: Geometry, It's a Perfect Fit [Pdf]
This two-part geometry lesson plan has students identify, describe, and classify two-dimensional shapes. Students engage in hands-on activities including identifying shapes in the classroom, creating patterns with shapes, identifying...
Sophia Learning
Sophia: Balancing Chemical Equations: Lesson 3
This lesson will explain how to balance a chemical reaction. It is 3 of 6 in the series titled "Balancing Chemical Equations."
Sophia Learning
Sophia: Balancing Chemical Equations: Lesson 6
This lesson will explain how to balance a chemical reaction. It is 6 of 6 in the series titled "Balancing Chemical Equations."
Educaplus (Jesús Peñas Cano)
Educaplus: Ajuste De Reacciones [In Spanish]
Practice how to balance simple chemical reactions.
ClassFlow
Class Flow: Balancing Chemical Equations
[Free Registration/Login Required] Students learn how to balance and interpret chemical equations and cover the law of definite proportions and mole ratios. Done in an engaging fashion. Assessment is paper written.
ClassFlow
Class Flow: Balancing Chemical Equations
[Free Registration/Login Required] In this flipchart students will use the Activotes and pen to balance chemical equations.
ClassFlow
Class Flow: Balancing Equations
[Free Registration/Login Required] SOL 3.25b Students balance equations. Activotes are used to practice Virginia SOL test released items.
Interactive Mathematics
Interactive Mathematics: Solving Equations
The steps to solving one-variable equations are demonstrated in several examples, which include variables on both sides of the equations and parentheses.
Shmoop University
Shmoop: Basic Algebra: Solving One Step Equations
Students learn how to solve one-step equations. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Lesson Tutor
Lesson Tutor: Balancing One Step Equations
The lesson plan provided here gives a step-by-step set of instructions for balancing an equation in order to find the value of the unknown variable. After two examples are worked through, 10 practice problems are given, as well as their...