六年级上册数学简便计算题100道

1、105×64-128 =105X64-2X64 =103X64 =100X64+3X64 =6400+192 =6592 2、9750÷25+75 =9750X4÷100+75 =39000÷100+75 =390+75 =465 3、5.4+4.6×3.5 =5.4+2.3X7 =5.4+16.1 =21.5 4、12分之7+4分之3×5分之2 =4分之1X3分之7+4分之一X5分之6 =4分之1...

1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 × 49/9 - 4/3 5. 8/9 × 15/36 + 1/27 6. 12× 5/6 – 2/9 ×3 7. 8× 5/4 + 1/4 8. 6÷ 3/8 – 3/8 ÷6 9. 4/7 × 5/9 + 3/7 × 5/9 10. 5/2...

一、计算下面各题，能算便的就简便。0.8×32.5×12.5 7.6×9.9×0.01 8.32×0.58-0.32×0.58 1.25÷5+0.25×20 10.69-2.5×2.4 0.3×2.5×0.04 8.4×57+8.4×42+8.4 13÷0.65÷2 7.2×10.1-7.2 1.2×2.5+2.8×2.5 32×0.65＋...

④ (1- ×0.4)×+ 0.79 ⑤2.8 + 5+ 7+ 3 ⑥ 6000-1620÷36×24 ⑦ 13.92-9.54÷0.045×0.06 ⑧ 12+1÷4- ×2 ⑨ [(3-2)×15]÷0.1 7.69×[1÷(3- 3.09)]小学六年级数学复习【简便计算】一、口算下面各题。（23分）10－2.65＝ 0.9×0.08＝ 528...

0.4×125×25×0.8 =（0.4×25）×（125×0.8)=10×100=1000 1.25×（8+10）=1.25×8+1.25×10 =10+12.5=22.5 9123-（123+8.8）=9123-123-8.8 =9000-8.8 =8991.2 1.24×8.3+8.3×1.76 =8.3×（1.24+1.76)=8.3×3=24.9 9999×1001 =9999×（1000+1...

1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 × 49/9 - 4/3 5. 8/9 × 15/36 + 1/27 6. 12× 5/6 – 2/9 ×3 7. 8× 5/4 + 1/4 8. 6÷ 3/8 – 3/8 ÷6 9. 4/7 × 5/9 + 3/7 × 5/9 10. 5/2...

六年级简便运算题 1125－997 998+1246 4 +3.2＋5 +6.8 12 －(1 +2 )400÷125÷8 25×（37×8） 4.35＋4.25＋3.65＋3.75 125×8.8 3.4×99＋3.4 4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 ...

1.3/7 × 49/9 - 4/3 2.8/9 × 15/36 + 1/27 3.12× 5/6 – 2/9 ×3 4.8× 5/4 + 1/4 5.6÷ 3/8 – 3/8 ÷6 6.4/7 × 5/9 + 3/7 × 5/9 7.5/2 -（ 3/2 + 4/5 ）8.7/8 + （ 1/8 + 1/9 ）9.9 × 5/6 + 5/6 10.3/4 × 8/9...

12.9×5/6+5/6六年级计算题60道及答案。×8/9-1/3 14.7×5/49+3/14 15.6×（1/2+2/3）六年级上册100道简便运算题。16.8×4/5+8×11/5 17.31×5/6–5/6 -（2/7–10/21）六年级数学计算题及答案。×18–14×2/7 ×25/16+2/3×3/4 21.14×8/7–5/6×12/15 ...

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