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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 3: 300 x 20 =? 400 x 50 = ? 300 : 15 = ?

Toán Lớp 3: 300 x 20 =? 400 x 50 = ? 300 : 15 = ?

Comments ( 2 )

  1. 300 * 20 = 6000
    400 * 50 = 20000
    300 : 15 = 20

  2. 300 x 20 = 6000
    400 x 50 = 20000
    300 : 15 = 20

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222-9+11+12:2*14+14 = ? ( )