Definition and basic concepts of 1. equation
First of all, handwritten newspaper can start with the definition of equation and the introduction of basic concepts. It can be explained that the equation is an algebraic expression connected by an equal sign, which contains unknowns, and the solution of the equation is a numerical value that makes the equation valid. By providing a concise definition, readers can have a basic understanding of this equation.
2. The solution of one-dimensional linear equation
Next, handwritten newspaper can introduce the solution of linear equation of one variable. Specific examples can be used to illustrate how to solve the equation through inverse operation and balance principle. Some steps and methods can be provided, such as elimination method, factorization method, substitution method, etc., to help students understand and master the methods of solving linear equations with one variable.
3. Solving binary linear equations
The handwritten newspaper can also introduce the solution of binary linear equations. A simple graphic problem can be taken as an example to illustrate how to solve the equations by simultaneous equations and elimination method. Method of substitution, elimination method, graphic method and other steps and methods can be provided to help students understand and master the solution of binary linear equations.
4. Application of equation
The handwritten newspaper can introduce the application of the equation in real life. Some examples, such as currency problem, speed problem and proportion problem, can be cited to illustrate the importance of equations in solving practical problems. By providing specific application cases, help students to connect the equation with the real world and understand its practical application value.
Step 5 Practice and think about problems
Finally, the handwritten newspaper can provide some exercises and thinking questions to help students consolidate and apply the learned equation solutions. You can design some simple equation questions, let students answer them in the way they have learned, and provide answers and analysis. Through practice and thinking, students can consolidate their knowledge and cultivate their problem-solving ability and logical thinking ability.
Summary:
The mathematical manuscript of simple equation can include the definition and basic concepts of equation, the solution of one-dimensional linear equation, the solution of two-dimensional linear equation, the application of equation, and exercises and thinking questions. By using simple language and graphics, students can better understand and master the concept and application of equations, and cultivate their mathematical thinking and problem-solving ability.