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คูณ หาร จำนวนเต็ม

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  • 100 x (-42) = ?
    -4200
  • ( -8 x (-2) ) - 5 =?
    11
  • -45 x (-9) = ?
    405
  • 3 x 0 =?
    0
  • -82 X 91 = ?
    -7,462
  • 23 x (-3) = ?
    -69
  • -1 x (-3) = ?
    3
  • ( 500 x (-2) ) + 15 =?
    -985
  • 0 x 6
    6
  • 612 x (-2)
    -1224
  • -120 x 5 = ?
    - 600