67×102用简便方法计算方式有备案网站67 220 92 7:100×67+2×67=683467 220 92 7,67×102用简便方法怎么算(67×12 67×12简便计算)67×(100 2) =67×100 67×2 =6700 134 =6834100×67=67×(100 2)=6700 134=683467×102=67×100 67×2=6700 134=6834拓展资料:六年级简便方法计算例题30题:25×8=25x4x2=100×2=200 102×99=102x(100-1)=102×100-102×1=10200-102=10098 382×101-382=382×101-382×1=382x(101-1)=382×100=38200 35×8-4×35=35x(8-4)=35×4=140136×101-136=136×101-136×1=136x(101-1)=136×100=136004600/25/4=4600/(25×4)=4600/100=4625x15x4=25x4x15=100×15=150099×126=126x(100-1)=126×100-126×1=12600-126=12474120÷(3分之1-4分之1)=120÷(12分之4-12分之3)=120÷12分之1=120×12=144010.1×89-8.9=101×8.9-8.9×1=8.9x(101-1)=8.9×100=8909.07-22.78÷3.4=9.07-6.7=9.07-(7-0.3)=9.07-7 0.3=2.07 0.3=2.375 7×(8 12)÷(4-2)=5 7×20÷2=5 70=7516×4 16x6x16=16×4 96×16=16x(4 96)=16×100=16007/25×4/9 7/25×5/9 =7/25×(4/9 5/9)=7/25×1=7/2560×(1/12 1/15 1/4) =60×1/12 60×1/15 60×1/4=5 4 15=24(5/12-3/8)×72 =5/12×72-3/8×72=30-27=36/7-5/24÷7/12 =6/7-5/24×12/7=12/14-5/14=7/14=1/2[3/4×(7/16-1/4)]÷9/13=3/4×(7/16-4/16)×13/9=1/4×3/16×13/3=13/642/3-7/8 1/3=(2/3 1/3)-7/8=1-7/8=1/85/6-(3/7-1/6)=(5/6 1/6)-3/7=1-3/7=4/71-1/3-2/3=1-(1/3 2/3)=1-1=01 3/5-1/10=1 6/10-1/10=1 1/2=1又1/23/8-12/13 5/8=3/8 5/8-12/13=1-12/13=1/131-(1/2-3/4)=1 3/4-2/4=1 1/4=5/41-1/2-1/4=1/2-1/4=2/4-1/4=1/42/7-8/9 5/7=(2/7 5/7)-8/9=1-8/9=1/92-1/4-3/4=2-(1/4 3/4)=2-1=11/2-(3/8-1/2)=1/2 1/2-3/4=1-3/8=5/82.64×1.7-2.64×0.7=2.64×(1.7-0.7)=2.64×1=2.6431.5×1.07-3.15×0.7=3.15×10.7-3.15×0.7=3.15×(10.7-0.7)=3.15×10=31.5