How to make up the ten methods of 20-9?In 2019"Make up the Ten Laws", which refers to the addition of several numeric values in the form of addition so that their sum is exactly equal to 10. This activity is very popular among school-age children and homeschooling because it develops children's numeracy skills, logical thinking, and teamwork awareness.
The specific operation of the method of making up ten is to combine different numbers in pairs so that their sum is equal to 10. For example, when given a number, it can be achieved by the following combination of ten + 5 = 10.
In addition to addition, the method of making up tens can also be achieved by other operation symbols. For example, you can use subtraction -4=10;Or use multiplication 1=10;Even more advanced notations such as exponential arithmetic are used: 10 1=10.
In the process of making up the ten methods, not only can the children's mathematical ability be exercised, but also their sense of cooperation can be cultivated. Children need to work together, think and discuss together to find the right combination. This enhances their communication, collaboration and problem-solving skills.
The method can also increase the challenge and fun of the game by expanding the rules. For example, you can increase the number of numbers, for example, asking children to make up a number of 10 to include a range of 1 to 9, or even larger. In addition, time limits can be used to see how many combinations children can complete in the allotted time.
In addition to being applied in family education, the method can also play a role in school education. Teachers can introduce the method into the classroom as an interactive Xi learning method for students to grasp knowledge in an entertaining way. At the same time, the method is also suitable for students in different grades, and the numbers of different levels of difficulty can be set according to the students' ability level.
In conclusion, the method of making up 10 is an entertaining and educational math game that not only helps children improve their numeracy skills, but also develops their sense of teamwork and problem-solving skills. In the future, we should make full use of this fun teaching method to create more rewarding learning and Xi experiences for children.