Toán Lớp 5: 1/6 + 5/9+4/9+5/6-2
Xin moi nguoi lam giup em bay gio em can no rat gap
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Toán Lớp 5: 1/6 + 5/9+4/9+5/6-2
Xin moi nguoi lam giup em bay gio em can no rat gap
Comments ( 2 )
= ( 1/6+5/6)+(5/9+4/9)-2
= 1 + 1 -2
= 2 – 2
= 0