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Match the signs with the problems

Match the signs with the problems

 
 
  • 1707 __?__ 1359 = 348
  • 1885 __?__ 1945 = 3830
  • 1936 __?__ 1766 = 170
  • 1182 __?__ 1107 = 75
  • 1561 __?__ 1115 = 2676
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