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20 questions
489 + 176 =
666
665
656
324 + 579 =
911
800
903
229 + 526 =
755
776
705
657 + 149 =
806
825
818
544 + 269 =
813
775
698
475 + 389 =
982
1002
864
199 + 563 =
762
666
591
689 + 155 =
798
902
844
348 + 299 =
647
591
497
498 + 238 =
751
703
736
255 - 197 =
58
59
57
344 - 289 =
50
59
55
800 - 251 =
549
555
560
811 - 543 =
268
259
247
850 - 783 =
66
67
68
318 - 179 =
139
214
117
531 - 196 =
346
335
354
438 - 279 =
139
149
159
321 - 268 =
51
53
55
416 - 258 =
146
158
185
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