Fifth grade mathematics book review plan

Elementary school fifth grade mathematics book review plan
First, review objectives:
Through the general review, the knowledge learned in this semester will be further systematicized, so that the students can further consolidate the concepts, calculation rules and regular knowledge learned, and the ability to calculate and solve problems is further improved. Algebraic ideas, space concepts, The concept of statistics has been further developed, and the successful experience of improving mathematics ability has been achieved, and the teaching objectives stipulated in this semester have been fully achieved.
Second, the unit review objectives and measures:
1. Multiplication and division of decimals:
Further consolidate the calculation rules of fractional multiplication and division, combined with specific situations, based on the quantitative relationship, comprehensively use the knowledge of fractional multiplication and division to solve problems in real life.
Let students say the difference between the calculation method of fractional multiplication and division and the integer multiplication and division according to the specific topic, and then use their own language to describe the calculation rule of fractional multiplication and division. It is important to review the areas where calculations are more error-prone. Then review the problem of solving the problem by fractional multiplication and division. In the process of solving the problem, it will involve understanding the quantitative relationship, using the operating law and the approximate number of results, and guiding the students to choose the problem solving strategy flexibly, and processing the operation result according to actual needs.
2. Simple equation:
Combining the nature of the equations allows students to further consolidate the methods of solving equations. The focus of the column equation to solve the problem is to let the students understand the quantitative relationship in the problem, and determine the unknowns according to the quantitative relationship, list the equations, and list the different equations according to their own understanding, in order to cultivate students' ability to solve problems flexibly.
Reviewing the multiplication between numbers and letters can be omitted, the number should be written in front of the letter, the meaning and the square of the number.
Understand the principle of the equation by the nature of the equation and improve the skills of solving the equation.
Guide students to grasp the most basic equivalence between the numbers in the questions to list the equations, so that students can further clarify the basic steps of solving the equations.
3, the area of ​​the polygon:
Focus on the calculation of the area of ​​the polygon. Remember the formula for calculating the area of ​​parallelograms, triangles, and trapezoids, and cultivate the ability to use a variety of knowledge to solve problems. Students are encouraged to use different methods for calculations.
4. Observing objects:
The observed objects are mainly stereoscopic, allowing students to recognize the projection and relative position of one or more geometric shapes in different directions through actual observation and spatial imagination. The review focuses on developing students' spatial concepts.
5. Possibility:
Using the specific examples in life, we can find the value of the possibility from the perspective of “quantitative”, and then compare and understand the fairness principle in the game. In addition, the relevant exercises will be reviewed to review concepts such as the median.