Like a tadpole's small tail. 1 as thin as a pencil and as long as a pencil; Like a duckling floating on the water; 3 like small ears; Like a flag fluttering in the wind; 5 hanging on the wall like a clothes hook; 6 whistle like a whistle; Like a sickle to cut wheat; Eight is like two small circles.

Make up ten rhyming poems:

Good friends1919,2828, hand in hand, 3737 is really close, and 4646 will go together. Make a pair of hands in half.

One plus nine, ten tadpoles, two plus eight, ten old ducks, three plus seven, ten old hens, four plus six, ten golden monkeys, five plus five, and ten big tigers.

Experts say

Qiu Chengtong, a professor of mathematics at Harvard University, believes that in mathematics education, what children really need is to develop the potential of the left brain and turn it into the cultivation of rigorous reasoning ability, abstract generalization ability, meticulous thinking ability and practical ability to solve problems. "China Children's Potential Development Research Center" said.

The mathematics enlightenment product "Gold Medal Mathematics" developed by Wowojia Early Education Center has truly realized the stimulation of children's right brain, the development of left brain and the balanced development of left and right brain, realized the life and visualization of abstract mathematics, and realized the cultivation of logical thinking, observation, analysis, discrimination and solving ability. It is a rare excellent early education product for children's mathematics enlightenment education.