《小学六年级数学简便运算练习题》由会员分享，可在线阅读，更多相关《小学六年级数学简便运算练习题（5页珍藏版）》请在装配图网上搜索。
1、 12.065.072.94 30.349.7610.34 833833 2574 3441.7 1.25320.8 1027.35.1 1773+174-773 19513795 ,a+b+c=a+(b+c),a+b-c=a+(b-c),a-b+c=a(b-c),a-b-c=a-(b+c);933-15.7-4.3 41.0619.7220.28 752383+83 874+295-95 1132+752+353 abc=a(bc),abc=a(bc),abc=a(bc),abc=a(bc),700145 18.62.50.4 1.960.54 1.062.54 1319171917 292
2、7132713 a+(b+c)=a+b+c a+(b-c)=a+b-c a(b-c)=a-b+c a-(b+c)=a-b-c;19.68（2.682.97）5.68（5.394.32）19.68（2.979.68）7172+(185-172)576-(83-71)a(bc)=abc,a(bc)=abc,a(bc)=abc,a(bc)=abc,1.25（8 0.5）0.25（4 1.2）1.25（2130.8）9.3(493100)0.74(7110074)24(1211-83-61+31)(12+72)7 （753-2019）385 0.921.410.928.59 516137-53137 1.311.61.61.3 5911.618.459 9999+999+99+9 4821-998 3.212.525 1.2588 3.60.25 7.60.25 3.50.125 7.641 7.64。1.8991.8 3.89.90.38 257103-2572-257 1.019.6 1020.87 2.69.9 32731+327 171232+32517 373336 373338 13.527+13.572+13.5 1.57.4+0.6150%+232 5.341+2.725%0.6710.16.7 2821.62.816 5.61.70.5683
小学六年级数学简便运算练习题
