The invention discloses a preschool education display teaching aid and an operation method. The preschool education display teaching aid comprises a collecting box, an inclined plane, a base, a guide column, a guide hole, a plus hole, an equal hole, a blocking hole, a blanking column, a blanking hole, a first hole, a second hole, a third hole, a fourth hole, a fifth hole, a sixth hole, a seventh hole, an eighth hole, a ninth hole, a key plate, a zero key hole, a first key hole, a second key hole, a third key hole, a fourth key hole, a fifth key hole, a sixth key hole, a seventh key hole, an eighth key hole, a ninth key hole, keys, buttons, numbers, a push plate, a front baffle, a rear baffle
insertion piece, keys, a plus button, an equal button, a rack, a hopper, a spiral bulge, a lower opening, a gear and glass balls, the interior of the collecting box is provided with the inclined plane, the upper part of the collecting box is fixedly connected with the base, the left side of the base is provided with the key plate, the right side of the key plate is provided with the blanking column, and the middle of the blanking column is provided with the blanking hole.