Toán Lớp 5: 3,57*4,1+2,43*41
3,42:0,57*8,4-6,8
Giup mik vs
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Toán Lớp 5: 3,57*4,1+2,43*41
3,42:0,57*8,4-6,8
Giup mik vs
Comments ( 2 )
3,57×4,1+2,43×41
=14,637 + 99,63
=114,276
3,42:0,57×8,4-6,8
=6×8,4-6,8
=50,4-6,8
=43,6
3,57 xx 4,1 + 2,43 xx 41
= 14,637 + 2,43 xx 41
= 14,637 + 99,63
= 114,267
3,42 : 0,57 xx 8,4 – 6,8
= 6 xx 8,4 – 6,8
= 50,4 – 6,8
= 43,6