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123.0299
123+45-67+8-9
123
67 plus 123 equals 190. This addition can be solved by adding the ones place first (7 + 3 = 10, carry over the 1), then adding the tens place (6 + 2 + 1 = 9). The final sum is 190.
56 plus 67 equals 123. This addition can be solved by adding the ones column (6 + 7 = 13) and carrying over the tens place value to get the final result. In mathematical terms, this is expressed as 56 + 67 = 123.