PURPOSE: To execute the rotating or reciprocating motion of a toy main body by providing a magnet in the toy main body and arranging a small object member, to which one magnet is fitted at least, in a range where a magnetic field is reached.

CONSTITUTION: Assembling toy A with magnet is composed of a toy main body 1 and small object parts 2, 3, 4, 5, 6 and 7. The A part 8 shows a base member to be formed by designing a garden, on which the toy main body 1 and the small object parts 5-7 are mounted, and the base member 8 is formed by synthetic resin. The toy main body 1 is formed by designing a house with the synthetic resin and in an internal part, a magnet 9 is provided freely rotatably. Since the toy main body is formed by designing the house and the magnet to be provided in the internal part is rotated, the small object member such as a seesaw, a weather vane, a swing, a clock, a tree and a merry go-round to be arranged around the house are rotated or slided.