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Match the signs with the problems

Match the signs with the problems

 
 
  • 1902 __?__ 1649 = 253
  • 1238 __?__ 1054 = 184
  • 1887 __?__ 1593 = 294
  • 1362 __?__ 1967 = 3329
  • 1000 __?__ 1394 = 2394
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