(8 x 7) + 34 = + 34 =
16 + (2 x 7) = 16 + =
(3 x 6) - 8 = - 8 =
(5 x 9) - 20 = - 20 =
(4 x 8) + 50 = + 50 =

(5 x 4) + 10 =
(6 x 7) - 12 =
100 - (9 x 8) =
80 - (8 x 5) =
(7 x 4) + 72 =

(4 x 3) + (6 x 2) =
(6 x 9) - (3 x 8) =
(10 x 6) - (8 x 6) =
(3 x 6) + (8 x 9) =
(0 x 10) + (7 x 0) =