(2½ × 23) - (1½ × 23) = ?
25
23
32
24
¼ + 1¾ + 2 = ?
5
4
3
2
(38 - 8½) + ½ = ?
31
29
30
40
15.5 + 0.25 + 0.75 = ?
16.5
15.6
16.6
15.5
(65 × 11) - (55 × 11) = ?
100
101
110
111
(128 + 79) - 29 = ?
180
170
178
188
135 - (35 - 18) = ?
118
119
108
117
(149 + 3½) - 2½ = ?
152
140
142
150
49 + 125 + 75 = ?
259
250
249
240
