Parenthesis
2 + 3 x 10 = 50
( 2 + 3 ) x 10 = 50
9 x 3 =
9 x 3 = 27
6, 12, 18, __, __, __
24, 30, 36
99 divided by 9
11
5 x 4 + 2 = 22
( 5 x 4 ) + 2 = 22
9 + 2 x 2 = 13
9 + (2 x 2) = 13
9 x 7 =
9 x 7 = 63
7, 14, 21, 28, __, __, __
35, 42, 49
72 divided by 9
8
9 x 2 =
9 x 2 = 18
1 + 3 x 7 = 28
(1 + 3) x 7 = 28
9 x 4 =
9 x 4 = 36
8, 16, 24, __, __, __
32, 40, 48
27 divided by 9
3
4, 8, 12, __, __, __
16, 20, 24
6 x 3 + 2 = 30
6 x ( 3 + 2 ) = 30
9 x 9 =
9 x 9 = 81
9, 18, 27, __, __, __
36, 45, 54
54 divided by 9
6
45 divided by 9
5
7 x 1 x 0 = 0
( 7 x 1 ) x 0 = 0
7 x ( 1 x 0 ) = 0
9 x 6 =
9 x 6 = 54
5, __, __, __, __, __, __, __, __, __
10, 15, 20, 25, 30, 35, 40, 45, 50
108 divided by 9
12
4 + 5 x 2 = 18
( 4 + 5 ) x 2 = 18