Penjumlahan
23 + 17 =
40
112 + 23
135
27 - 9 =
18
35 - 7 =
28
7 + 15 + 12
34
46 + 19 =
65
122 + 48
170
68 - 24 =
44
45 - 26 =
19
12 + 13 + 14
39
59 + 36 =
95
124 + 67 =
191
123 - 26 =
97
125 - 35 =
90
23 + 14 + 23
60
68 + 54 =
122
236 + 47 =
283
223 - 49 =
224 - 28 =
196
122 + 23 + 44
189
78 + 78 =
156
236 + 47 =
283
248 - 89 =
159
267 - 89 =
178
223 + 45 + 24 =
292