1. After determining the correct number of tangram, first find out the two largest triangles, and then put them on both sides of the tangram in turn to complete the first step.

2. After putting the two big triangles in place, we will find a medium-sized triangle, which is also the only square in the jigsaw puzzle. We will put the triangle on the opposite sides of two big triangles and the square in the middle of three triangles.

3. After placing the first four pieces, we will find the smallest two triangles and put them on both sides of the square.

4. Find the only parallelogram in the puzzle and put it in its empty space according to the gap required by the puzzle game.

Benefits and uses of jigsaw puzzles

1, Tangram has numerous benefits and uses. The following are the benefits and uses of Tangram: shape concept, visual resolution, intellectual recognition skills, visual memory, hand-eye coordination, encouraging openness, spreading thinking and creating opportunities. Tangram is a good partner to inspire children's intelligence, both ancient and modern. It can connect children with objects and forms, and has great development space for cultivating children's observation, imagination, morphological analysis and creative logic.

2. Tangram can also teach children to recognize colors and guide them to understand the division and synthesis of graphics, thus enhancing their hand intelligence, patience and observation. It can also be used to tell stories, connecting dozens of puzzle pictures into a coherent picture, and then telling stories to children like cartoons. Spell out a few cats, a few dogs and a house first, and you can tell a wonderful and touching story.

3. Parents widely use it to help their children learn basic logical relations and mathematical concepts. It can help children understand the meaning of various geometric figures, numbers, perimeters and areas, and understand Pythagorean theorem.