六年级简便运算100题 29347910715131725439× × × × × × × 984718142153925453413166336112732× × × 644254448333518925587161313×27 ×21 × × × × × 51762514157211835141443983953× × × 1316137261053145713333337755++ +++ × + +- -+ 64311911988885102081262592711-- × × 7710320519219211511552431-+ +- -- +- -(-) 28714103516489635861171752-(-) +- 13102151215131883135815859315-- -- +++ +-+ ++ 2582598811811871771785831515521+-- -+ 428428714711781134133++- ++ +×99 2.5×39+2.5×60+2.5 12.5×2.5×1918191815934432 337.5×2.5+25×66.35-250×0.01 165373814229325453×3× ×× 60×× ×× ×5× ×× 545429471533510920755324×× ×12× 8318459422739425115×× 35×× ×12× ×× ×121× 314157518455331210445395××36 40×× 25925241124545981555343.75×98 35.42×10.1 -+ ××57 ××××0 ××523191615814549261124559 ×15××8 × 751661023237482796382634253× + - ×× × × ××1515151515159168642751391855112745 × ××57 35422191683113555551619352013×× ×14× ×× × 24× × + -41522736888845748521392532172579+ × × 534534183542311431472137287113524× ++ +- -- × -(-) ×24 73785813998989252639251127222××0 -× 5422333 本文来源:https://www.wddqw.com/doc/073ca096182e453610661ed9ad51f01dc281579e.html