Toán Lớp 5: 102 x 12 – ( 343 : 7 + 285 )
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Toán Lớp 5: 102 x 12 – ( 343 : 7 + 285 )
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Comments ( 2 )
102 × 12 – ( 343 : 7 + 285 )
=1224 – ( 49 + 285 )
= 1224 – 334 = 890