1. Numbers: Children's songs of digital type are often played; The number of climbs when taking the baby up and down the stairs; Explain digital picture books;
2. Shape: Use things around you as props, such as fruits and plates, to tell the baby what shape this is;
3. Size and quantity: the same food is divided into more and less, and the same fruit is taken out of big and small, and the baby understands the concept. Starting from daily life, mathematics enlightenment through games can achieve good learning results.
In each math class, the mathematical knowledge to be taught to students is transformed into the activity of directly operating materials, so that students can gradually experience the connotation of mathematical concepts and corresponding operation rules in operation. For example, when teaching "Know the number within 20", let each student prepare 50 sticks, 10 sticks, and then compare who can take it faster, 1 sticks is more than 10 sticks, and 5 sticks is more than 10 sticks, 10 sticks. At this time, teachers guide students to sum up more scientific mathematical conclusions, systematize the experience they feel and complete a leap in the process of cognition. At the same time, students also consolidate numbers within 10.