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Toán lớp 1

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  • 2 + 1 =
    2 + 1 = 3
  • 7 .. 5
    7 > 5
  • 3 + 2 =
    3 + 2 = 5
  • 2 + 3 =
    2 + 3 = 5
  • 1 +3 =
    1 + 3 = 4
  • 10 ... 10
    10 = 10
  • 1 + 1 =
    1 + 1 = 2
  • 0 ... 1
    0 < 1
  • 6 ... 8
    6 < 8
  • 1 + 2 =
    1 + 2 = 3
  • 4 + 1 =
    4 + 1 = 5
  • 1 + 4 =
    1+ 4 = 5
  • 2 + 2 =
    2 + 2 = 4
  • 3 ... 2
    3 > 2
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