1, using physical comparison size
Comparing the sizes of objects is a lively and interesting teaching method. Children can observe things around them, such as books, pencils, cups, etc. , and let them sort by size. Then, guide the children to measure the length of these items with a ruler or ruler, and express the length in centimeters. Through observation and measurement, let children understand the concept of centimeter and apply it to other objects.
2. Gamification learning
Turning the learning process into a game can increase children's interest and participation. You can make a large measurement form, mark objects with different lengths, and let the children use paper strips or line segments to simulate the length of centimeters and put them in corresponding positions. Children can understand the length differences of different objects and the conversion relationship between centimeters and meters through observation and comparison.
3. Exploration of outdoor measurement
It is a comprehensive learning method to use outdoor environment for field measurement and exploration. You can take your children outdoors and let them measure objects in the surrounding environment, such as trees and buildings, with a tape measure or a ruler. Children can express these lengths in centimeters and try to convert them into meters.
Methods of Cultivating Children's Mathematical Thinking
1, situational learning
In order to cultivate children's mathematical thinking ability, we can combine mathematical knowledge with actual situation. For example, in the process of shopping, children can be involved in the process of calculating commodity prices and changing, and their computing ability and logical thinking can be cultivated. In daily life, children can also learn the concepts of time and order by making timetables and arranging activities.
2. Diversified teaching AIDS and games
Using a variety of teaching AIDS and games can stimulate children's interest in learning and practical ability. You can use jigsaw puzzles, building blocks, counting sticks and other teaching AIDS to let children carry out interesting math activities, such as jigsaw counting and architectural comparison. Through these interactions and practices, children can understand abstract mathematical concepts and cultivate their ability to observe, reason and solve problems.
3. Cooperative learning and role playing
Cooperative learning and role-playing can cultivate children's cooperative consciousness and teamwork ability and promote the development of thinking. Group activities can be organized to help children solve math problems together in the team, such as solving difficult problems and designing math games. Through role-playing, let children play the role of solvers or users of mathematical problems, and improve their mathematical application ability and innovative thinking.