Study

Adding multiples of ten and single digit numbers

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  • 50 + 3 =
    53
  • 10 + 5 =
    15
  • 90 + 7 =
    97
  • 80 + 7 =
    87
  • 10 + 9 =
    19
  • 30 + 7 =
    37
  • 80 + 6 =
    86
  • 30 + 4 =
    34
  • 70 + 4 =
    74
  • 40 + 2 =
    42
  • 40 + 7 =
    47
  • 20 + 9 =
    29
  • 90 + 6 =
    96
  • 10 + 6 =
    16
  • 30 + 8 =
    38
  • 90 + 3 =
    93
  • 40 + 6 =
    46
  • 60 + 7 =
    67
  • 40 + 5 =
    45
  • 50 + 9 =
    59
  • 70 + 9 =
    79
  • 20 + 5 =
    25
  • 80 + 8 =
    88
  • 20 + 8 =
    28
  • 50 + 8 =
    58
  • 80 + 5 =
    85
  • 40 + 8 =
    48
  • 70 + 8 =
    78
  • 60 + 4 =
    64
  • 30 + 9 =
    39
  • 70 + 2 =
    72
  • 20 + 7 =
    27
  • 60 + 8 =
    68
  • 30 + 5 =
    35
  • 10 + 7 =
    17
  • 40 + 9 =
    49
  • 20 + 6 =
    26
  • 10 + 8 =
    18
  • 20 + 3 =
    23
  • 50 + 4 =
    54
  • 60 + 5 =
    65
  • 60 + 9 =
    69
  • 70 + 5 =
    75
  • 30 + 6 =
    36
  • 60 + 3 =
    63
  • 70 + 6 =
    76
  • 90 + 4 =
    94
  • 80 + 4 =
    84
  • 90 + 2 =
    92
  • 50 + 6 =
    56