六年级分数的简便运算100道介绍如下：1/2+1/3-1/4+1/5-1/6=？3/4-3/5+4/5-4/6+5/6-5/7=？1/2-1/2-1/2+1/2=?1/100000+3-32/867=?1+1/2-1/3=?15265357163237515632536721653/10+1=?67/68+3...

3.6×（1/2+2/3）=6x1/2+6x2/3=3+4=74.8×4/5+8×11/5=8x(4/5+11/5)=8x3=245.31×5/6–5/6=(31-1)x5/6=30x5/6=256.4/5×25/16+2/3×3...

×25/16+2/3×3/418.14×8/7–5/6×12/15–3/4×9/2420.3×2/9+1/3六年级150道简便计算题。×3/25+3/7××2/3+1/6×2/3+5/6六年级上册口算题(及答案)。+1/11÷1/2×11/5+4/3...

六年级简便计算题60道，十万火急！1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66.4/7×5/9+3/7...

(1-40%)a=0.6a个/天根据题意16a+=0.6a×16+38416×0.4a=3200.4a=20a=50个/天甲的工作效率为50个/天算术法:乙比甲每天少做40%那么16天少做384-=320个每天少做320/16=20个那么甲的工作效率=20/40...

10道六年级上册分数简便计算题,六年级数学分数简便乘法计算题1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3/8÷66...

六年级上册计算题（简便算法46道，方程46道，两步脱式46道）谢谢1.3/7×49/9-4/32.8/9×15/36+1/273.12×5/6–2/9×34.8×5/4+1/45.6÷3/8–3...

-（2/7–10/21）16.5/9×18–14×2/717.4/5×25/16+2/3×3/418.14×8/7–5/6×12/1519.17/32–3/4×9/2420.3×2/9+1/3...

20-144÷18+35.347+45×2-4160÷52（58+37）÷（-9×5）95÷（-45）178-145÷5×6+42420+580-×21÷28812-700÷（9+31×11）（136+）×（65-345÷23）85+14×（14+208÷26）（284+16...

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