六年级上册脱式计算100道有哪些

32×125×25 
=4×8×125×25 
=（4×25）×（8×125） 
=100×1000 
=100000 9048÷26
=（2600+2600+2600+1248）÷26
=2600÷26+2600÷26+2600÷26+1248÷26 
=100+100+100+48
=348

2881÷ 43 
=（1290+1591）÷ 43 
=1290÷43+1591÷43 
=30+37 =67 3.2×42.3×3.75-12.5×0.423×16 
=3.2×42.3×3.75-1.25×42.3×1.6 
=42.3×(3.2×3.75-1.25×1.6)
=42.3×(4×0.8×3.75-1.25×4×0.4) 
=42.3×(4×0.4×2×3.75-1.25×4×0.4) 
=42.3×(4x0.4x7.5-1.25x4x0.4)
=42.3×[4×0.4×(7.5-1.25)]
=42.3×[4×0.4×6.25]
=42.3×(4×2.5) 
=423

1.8+18÷1.5-0.5×0.3 
=1.8+12-0.15
=13.8-0.15 
=13.65 

6.5×8+3.5×8-47 
=52+28-47 =80-47 =33 (80-9.8)×5分之2-1.32 
=70.2X2/5-1.32
=28.08-1.32 
=26.76 

8×7分之4÷[1÷(3.2-2.95)] 
=8×4/7÷[1÷0.25]
=8×4/7÷4 
=8/7 

2700×（506－499）÷900 
=2700×7÷900 
=18900÷900 
=21 

33.02－（148.4－90.85）÷2.5
=33.02－57.55÷2.5 
=33.02－23.02 
=10 

（1÷1－1）÷5.1 
=（1－1）÷5.1 
=0÷5.1 
=0 

18.1＋（3－0.299÷0.23）×1
=18.1＋1.7×1 
=18.1＋1.7 
=19.8