1) nine million nine hundred ninety-nine thousand nine hundred ninety-nine a) 99 b) 9.? c) 9000 2) seven thousand five hundred a) .5..? b) 6.? c) 650.? 3) six thousand a) .0.? b) 7000.? c) 7.0? 4) ten thousand a) 10? b) 1000....? c) 100000000 5) thirty-one thousand five hundred twenty a) 30.? b) 520.? c) 20? 6) three hundred eleven thousand five hundred thirty-four a) 3.11....? b) 530? c) 300? 7) five hundred sixty-five thousand three hundred twenty-one a) ....21.? b) 500..? c) 5000? 8) thirty-one thousand three hundred eighty-four a) 84..? b) 30..? c) 21 9) fifty-six thousand one hundred ninety-eight a) .....98.? b) 56..? c) 31? 10) eleven thousand a) 11.........? b) 111? c) 1?

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