If it's a round cake, it can be laid flat. First, scald it in hot water with a cake cutter, cut the egg in half, and then cut each half of the cake into five parts, so that ten fan-shaped cakes are cut.

　　If it is a square cake, you can also cut it in half according to the above method, and then divide each half into five rectangular strip cakes, so that ten strip cakes are cut.

　　Cut the cake into two horizontally and then into five vertically, so that the cake can be divided into ten parts. After the cake is cut into two parts horizontally, each part is equivalent to half of the cake, and then each part is divided into five parts vertically, so that ten equal cake pieces can be obtained. In addition to cutting the cake in half and then vertically, you can also cut it into ten parts vertically and then cut it into two parts horizontally, and you can also divide the cake into ten parts. In addition, tools can be used when cutting the cake, such as a knife for cutting the cake, to make the cut surface smoother and more beautiful. At the same time, before cutting the cake, it is best to draw a line on the surface of the cake with a toothpick to guide the cutting, so that the cake can be divided into equal parts more accurately.

　　This is very simple, just cut it into 10 parts with a knife! Just like cutting a rice word. Or none of this, I'll teach you two a way; One: cut a * first, and don't hit the point with the fourth knife. Move it up or down a little, that is, the word "meter" moves horizontally.

　　Two: first cut an "X" vertically, and then cut two "V" horizontally from the middle.