Our cards feature the parts of a hot air balloon. The ideal addition to any unit on air transport! Montessori 3-Part Cards usually consist of three pieces: a control with the picture and its namea picture without the namea label without the pictureOurs come with an extra text card for readers and a control booklet so the work is self-correcting and independent! With the optional cursive label (D’Nealian font), you can choose to include it or just use the print version. 3-Part Cards are used to e