解:3/4十2/3X2 (如被加数是2/3乘以2)
=3/4十4/3
=6/12十16/12
=22/12
=11/6
=1又5/6
3/4×2/3-3/4×1/2
=6/12-3/4×1/2
=1/2-3/4
=1/8
17/6
图
标签：等于,多少
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解:3/4十2/3X2 (如被加数是2/3乘以2)
=3/4十4/3
=6/12十16/12
=22/12
=11/6
=1又5/6
3/4×2/3-3/4×1/2
=6/12-3/4×1/2
=1/2-3/4
=1/8
17/6
图
标签：等于,多少
