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小学六年级数学练习题(解方程+简便运算)
2022-06-01 | 阅:  转:  |  分享 
  
解方程、简便运算强化训练

一、解方程。

3X=X÷=÷X=









=30%X=X-0.25=











X×=20× 50%X+X=3.625%X+15%X=











X-15%X=68X-X=X+X=121









X+X=X+X=4X+X=20









6X+5=13.44X-6=38X+=









4X-3×9=295X-3×=4X-6×=2











0.36×5-X=X-0.8X=16+6(X-4.5)=7









X÷=122(X-2.6)=8X-X=









X×(+)=X-0.375X=20X–8.5=1.5





X-X-4=214+0.7X=102X-25%X=10











二、简便运算。

(-)6036×0.65×101











(1.25-0.125)×825×824×(---)













(12+)×713×10.22.6×99













×+×27.5×3.7-7.5×3.7÷+×













×101-×99+×-÷













×103-×2-0.92×1.41+0.92×8.59











2.25×4.8+77.5×0.484.8×7.8+78×0.52











1.3×11.6-1.6×1.3×(15×)×













4.36×12.5×82.5×32×1.25













1.25÷×0.89.6÷3.2÷3











15.2÷0.25÷4×÷×













×3÷×3146.5-(23+46.5)













12.89-(3.89-1.6)73.8-1.64-13.8-5.36











15.75+3.59-0.59+14.25













5.48-(9.4-0.52)12.06+5.07+2.94















30.34+9.76-10.34













二、简便运算。

(712-15)×6036×34350.65×101







(1.25-0.125)×82538×813×10.2









2.6×99









47×613+37×61327.5×3.7-7.5×3.70.92×1.41+0.92×8.59









710×101-71035×99+3530.34+9.76-10.34









2.25×4.8+77.5×0.484.8×7.8+78×0.521.3×11.6-1.6×1.3









227×(15×2728)×2154.36×12.5×82.5×32×1.25











9.6÷3.2÷315.2÷0.25÷489×89÷89×89











12.06+5.07+2.94146.5-(23+46.5)12.89-(3.89-1.6)



73.8-1.64-13.8-5.3615.75+3.59-0.59+14.255.48-(9.4-0.52













X×(16+38)=131220X–8.5=1.512X-25%X=10













二、简便运算。

(712-15)×6036×34350.65×10135×99+35











(1.25-0.125)×82538×8710×101-710











27.5×3.7-7.5×3.713×10.22.6×99









710×101-71047×613+37×6130.92×1.41+0.92×8.59









2.25×4.8+77.5×0.484.8×7.8+78×0.521.3×11.6-1.6×1.3











227×(15×2728)×2154.36×12.5×82.5×32×1.25











1.25÷×0.89.6÷3.2÷315.2÷0.25÷4









89×89÷89×89146.5-(23+46.5)









12.89-(3.89-1.6)73.8-1.64-13.8-5.3615.75+3.59-0.59+14.25















125×36×2531/30×315.48-(9.4-0.52)12.06+5.07+2.94











30.34+9.76-10.34

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