Question

Calcula:
12 x 4 - 6 x 3 =
16 : 2 + 2 x 6 =
12 x (4 + 6) - 3 =
(7 - 3) x (2 + 6) =
7 - 3 x 2 + 6 =
(16 : 2 + 2) x 9

Answer 1

a) 12×4-6×3
48-18
30
b) 16÷2+2×6
8+12
20
c) 12(4+6)-3
12(10)-3
120-3
117
d) (7-3)×(2+6)
4×8
32
e) 7-3×2+6
7-6+6
1+6
7
d) (16÷2+2)×9
(8+2)×9
10×9
90

Eso es todo...Salu2