Subtracting 0 through 1,000 (from 0 through 1,000) (v)
Type your answer into the textbox to the right of each problem.
  492
-  287
  146
-  7
  507
-  337
  184
-  149
  420
-  410
  123
-  76
  84
-  32
  142
-  81
  763
-  420
  560
-  552
  28
-  28
  222
-  142

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