3.75＊0.5+6.25﹨2
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3.75＊0.5+6.25﹨23.75＊0.5+6.25﹨23.75＊0.5+6.25﹨2一个数乘0.5=这个数除以23.75＊0.5+6.25﹨2=（3.75+6.25）*0.5=10*5=53.7
3.75＊0.5+6.25﹨2
3.75＊0.5+6.25﹨2
3.75＊0.5+6.25﹨2
一个数乘0.5=这个数除以2
3.75＊0.5+6.25﹨2
=（3.75+6.25）*0.5
=10*5
=5
3.75＊0.5+6.25﹨2
=3.75*0.5+6.25*0.5
=（3.75+6.25）*0.5
=10*0.5
=5
3.75*0.5+6.25\2=3.75\2+6.25\2=(3.75+6.25)\2=5
写清楚点
3.75 *0.5+6.25 * 0.5=（3.75+6.25）*0.5=5
一个数乘0.5=这个数除以2
3.75＊0.5+6.25﹨2
=（3.75+6.25）*0.5
=10*5
=5
=(3.75+6.25)﹨2
=5
3.75＊0.5+6.25﹨2
简算1.71*75+26*1.71-1.71=?3.75*2+6.25/0.5=?简算1.71*75+26*1.71-1.71=?3.75*2+6.25/0.5=?
3.75*0.5+6.25/2和(81.4-3.75)/2.5/4怎么简便计算(脱式的)大哥大姐,帮帮忙吧,作业啊!急!
6.25-0.625+3.75-0.375简算
数学简便运算（做得好追加100分）0.03*(1.34-0.84) 1.25*1.7*0.8 8.54-5.98 39/（0.5*3.9) 53.4/0.25/0.4 0.75+0.25/0.1 42/3.5 (7.2-0.4)*25 3.6-36*0.8 3.75*0.5+6.25/2 6.3*2.1-0.63
数独九宫格求解76＊＊＊4＊＊＊＊＊＊＊5＊＊9＊＊＊＊＊＊3＊＊2＊＊2＊＊＊＊69＊＊＊3＊1＊＊＊358＊＊＊7＊＊1＊＊6＊＊＊＊＊＊4＊＊9＊＊＊＊＊＊＊7＊＊＊58
（1＋1﹨6）＊（1＋1﹨7）＊（1＋1﹨8）＊（1＋1﹨9）＊（1＋1﹨10）注：题中所有“﹨”均为分数线.
3.67+6.25-3.67+3.75怎么简便计算?
6.25*8.27*16+3.75*0.827*8
请问3.75×4.8+4.8×6.25简便计算
18.3-6.25-3.75+12.7 简便计算
简便运算：10.15-6.25-3.75+7.85
10.15-3.75+7.85-6.25的简便方法?
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6.25*1025*16+3.75*0.125*80
18.3—6.25—3.75十12.7
6.25×8.27×16+3.75×82.7×8巧算
0.5*(-3)+(-4)*(-6.25)