Mathematics

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10thgrade

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四年级数学

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  • 1. Multiple Choice
    30 seconds
    1 pt

    你哪个数目的数字7在最高位上?

    13 871

    28 731

    78 231

    87 132

  • 2. Multiple Choice
    30 seconds
    1 pt

    33 534 + 12 215 =

    45 479

    47 549

    45 749

    47 954

  • 3. Multiple Choice
    30 seconds
    1 pt

    在找出76 400的万位近似值。

    70 000

    80 000

    76 000

    86 000

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