Recomposer un nombre jusqu'à 99 - 1ère partie

(2 x 10) + 6 =
(5 x 10) + 5 =
(8 x 10) + 2 =
(3 x 10) + 9 =
(4 x 10) + 1 =
(7 x 10) + 8 =
(1 x 10) + 4 =
(6 x 10) + 7 =
(9 x 10) + 3 =
(5 x 10) + 9 =