六年级简便运算100题 29347910715131725439× × × × × × × 984718142153925453413166336112732× × × 6442544483 33518925587161313×27 ×21 × × × × × 51762514157211835141443983953× × × 13161372610 53145713333337755＋＋ ＋＋＋ × ＋ ＋－ －＋ 64311911988885102081262592711－－ × × 77103205 192192115115524－＋ ＋－ －－ ＋－ 287141035164896351171752－（－） ＋－ 13102151215 －（31－） 86131883135815859315－－ －－ ＋＋＋ ＋－＋ ＋＋ 2582598811811871771785831515521＋－－ －＋ 4284287147 11781134133＋＋－ ＋＋ ＋×99 2.5×39＋2.5×60＋2.5 12.5×2.5×1918191815934432 337.5×2.5＋25×66.35－250×0.01 165×3× 547524×× 83 373814229325453×× 60×× ×× ×5× ×× 542947153351092053×12× 18459422739425115×× 35×× ×12× ×× ×121× 314157518455331210445395××36 40×× 2592524 43.75×98 35.42×10.1 11245459815553－＋ ××57 ××××0 ××523191615814549261124559 ×15××8 × 7516610 23237482796382634253× ＋ － ×× × × ××1515151515159168642751391855112745 × ××57 354221916 83113555551619352013×× ×14× ×× × 24× × ＋ －41522736888845748521392532172579＋ × × 5345341835 42311431472137287113524× ＋＋ ＋－ －－ × －（－） ×24 73785813998989252639251127222××0 －× 5422333 本文来源：https://www.wddqw.com/doc/b6b3e00681eb6294dd88d0d233d4b14e84243e26.html