MATHEMATICS - subtraction
{"name":"MATHEMATICS - subtraction", "url":"https://www.quiz-maker.com/QC9RY1B6O","txt":"1. choose the correct answer:, True or False? 19-0 = 4, True or False? 17 -9 =8","img":"https://cdn.poll-maker.com/US/68-3022071/photo-1581089778245-3ce67677f718.jpg?sz=1200-00000002551000005300"}