9+0=9 is called .... Property, Approximately, Assiciative, Commutative, Additive identity, 23+56=56+23 is called ..... Property, Assiciative, commutative, Additive identity, Rounding, 54,953,543 ...... Round nearest hundred thousand, 50,000,000, 55,000,000, 54,900,000, 55,900,000, Round nearest ten million. 34,657,890, 34,000,000, 40,000,000, 30,000,000, 34,700,000, 5 thousand =.....hundreds, 50, 5, 500, 5000, 23,456 + 56,987 = ...................., 17,578, 80,344, 17,758, 80,443, Twenty million , four thousand , nine hundred five, 20,004,905, 2,004,905, 20,400,905, 20,040,950, 87,325 - 68,561=....., 18,764, 155,886, 81,764, 551,886, (3×1,000,000)+(4×1,000)+(9×1), 3,004,009, 3,400,900, 3,040,090, 3,004,900, Million is the smallest number formed from .... Digits, 6, 9, 7, 10

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