150/ 3
50
567 - 479 =
88
79 + 67 =
146
490/7
70
789 - 568 =
221
143 + 54 =
197
810/9
90
865 - 678 =
187
257 + 456
713
360/9
40
678 - 438 =
240
896 + 976 =
1,872
480/12
1267 - 567 =
700
1,254 + 3,645 =
4,899
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