六年级数学总复习简便计算练习试题类型全

1、简便计算练习题5用简便方法计算下面各题。1125997998+12464-+3.2+ 5-+6.8 33122(1 2+22)400+125+857525 X (37X8)(1_1)X12463x±X34 X(2 +与415734125X 8.84.35+ 4.25 +3.65 + 3.753.4X 99+3.4Z+11 +包 X? 9511917.15-8.47-1.5317- -3- -456460.125 X 0.25 X 3222.3-2.45-5.3-4.553x(5 4 -)15(7144)一XT3)(11+ + ) X724.251218 24187.7 X 11 18

2、7.7c 7143- X+57.125 X820.5d32, X 6.6+ 2.5X 65118-63-13+c 234.6+35 +65 出42.8+5+7.2瑶3 5348 +2.25+58 +7427553161-1675+历23-33 +W +1750.75+81+4 +0.3755 - *-岸2"扁喘喘喘)148.3-156-46961X 4.25+44 +60.625X 0.5+5 +1 X62.5%8 2318 X72行 +318165 +（24 -1.8）3°,22X4 +25X75%-7X0-75110.25X63.5 4 X13,3125-9987176

3、病 x2-5-22 X4行81739 +3.125+19 +188439+1001(201+999) + 56X, -3 )71454711 X419 +519 + 17 +11888+9997 445X (9 +15 -0.6)3897X- 37.5%+104X 0.375871 X9931 X(53 -5.375)3.5X11 +1.25X2；7 +3.8 + 441053755+2996446+29572 X 156-56X7225X32X125709X99+709299X101简便计算练习题#3 X 3+ 3 X38825X7X4563 X 9992 X 6.6+2.5X 6575.3

4、X99+75.34.6X3.7+54X0.378.37-3.25-(1.37+1.75)0.125X3+1X 8.25+12.5%4 83315元一J"5419.826.57 3.432 335 34.6+35+65+5.448+2.25+58+749.63 + 2.5+ 418X ( 4+-)12129 62 X 7+2 X 5(25+ -)/+ 13344418251625X-9 +16_916(21X 3 + 4 X21) X 1774(99+ ) -9105 x6 _ _9_ _96 510 511111 X58+ - X41+ 18884x5+2 + 04 寸(51)+53

5、X153 - 0.6X535 6555828513.09 8.12 4.88工 121153_10 - 19 - 19 + 1925X 3 +2 乂 1023(15 +H )x 15X1112.06+ 5.07+ 2.9430.34+9.76 10.34简便计算练习题934+ 4+ 1.72.1.25 X0.83173 + 1-77 177102X7.3+ 5.11515 9139933-15.7-4.341.06 19.72-20.287- -33+384+2勺-勺58 879 9112+72+33355700+14 + 518.6+2.5+ 0.41.96+ 0.5 + 41.06X 2.

6、5X4171713X 19 -19131329- 27 x 2719.68- (2.68 + 2.97)5.68+ (5.39+ 4.32)19.68- (2.97+ 9.68)简便计算练习题131.25X ( 8 +0.5)0.25X ( 4 X 1.2)1.25X ( 213X0.8)100、9.3咎富0.74 k1 X-7410024。-”+1)12 8 6 35 20380.92X 1.41 + 0.92X8.59g xl-3xl 513 5131.3 X 11.6-1.6 X 1.39 X 11.6 + 18.4 X -9999+999+99+94821-9983.2X12.5X25

7、1.25 X 883.6X0.253.5+0.1251.8 X 99+1.83.8X 9.9 +0.38X103- X22525251.01 X9.6102X0.87732X31 + 3212x2+2/173 352.6X 9.93337X3633 X383713.5X 27+13.5 X 72+13.55.3 X 1+2.7 X25%0.6742X 10.1 -6.71.5 X7.4+0.6 X 150%+2H -328X21.6-2.8 X 165.6X 1.7+0.56 X8341+3.2 + 52+6.82533X (8X0.4) X1.2574_ 4一 一(2 一 一15151125

8、-997998+1246+9989(8700+870+87) +87125X 8.81.3+4.25 + 3.7 +3.7517.15(3.5 2.85)3.4 X99+3.44.8 X1.010.4X (2.5 +73)457171(1.6+ 1.6+ 1.6 +1.6 ) X 25(4 + - - ) - 100196183625712.3 -2.45-5.7 -4.551 -一 1_ _一_ 3_1-X-+0.125X - +0.52.42+ 3 +4.58X 114 + 3 2243 -2 1 + X -0.125 X 0.25 X 64951194211264.2 X 87+ 0.642 X 1300 78 X 36+ 7.8 X741-75简便计算练习题1525+ 100254.25-3- -(2 - -1-)3.8+ 3.9 + 3.9 + 0.1 + 0.1 + 3.9266642574 1 +3.2+ 5-+6.83393.512.1 -( + ) X 10515 2125X (8 X0.4) X 1.25715(8700+870+ 87) +87(