2.用竖式计算:(每题2分,共6分)
4.85×0.73= 25.73÷8.3= 1.24×0.15= 0.39÷7.8=
3.脱式计算,能简算的要简算:(每题分,共24分) 4.85×1.25×8 6.8÷ [(4.5-2.8)×0.4] 39÷0.125÷0.8 4.8×0.65+0.65×5.2
3.26×10.1-0.1×3.26 0.125×9.8×8 (27.8-15.6)×0.8 9.12÷57+4.84
2.用竖式计算:(每题2分,共6分)
4.85×0.73= 25.73÷8.3= 1.24×0.15= 0.39÷7.8=
3.脱式计算,能简算的要简算:(每题分,共24分) 4.85×1.25×8 6.8÷ [(4.5-2.8)×0.4] 39÷0.125÷0.8 4.8×0.65+0.65×5.2
3.26×10.1-0.1×3.26 0.125×9.8×8 (27.8-15.6)×0.8 9.12÷57+4.84