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1、2020年人教版小升初数学总复习计算题脱式计算专项29434388+56+ 12178+350+2256+208+144(2.3+5.6) +4.7286 +54+46 + 4166 X1661675.82 +4.56 +5.4425 X 37X0.475 X 0.39 X46.5 X 11X4125 X39X 160.8X37X 1.253543X15X641X35X21136136X4.06 + 4.06 X 647.02 X 123+877X7.0234.6 8 4- 251164.5 -11 113425124 51102X5.6 5.6 X2471 X 0.25 0.25 X 715
2、 5+ 3 38 3 5 816843X126 86X13101X 998975200+4 + 2.5333- 8 3- 3 3.754455 513.75 2.75 88 84.58 -0.450.5523.4 -4.56 -5.446.47 -4.57 1.434500+0.4 +7516800+8+1.2548000+ 0.8 +1259 1221 57115、 17(一)一365148( 一20101021 )31313.2 X 1.25 X0.255.8 X 1 + (2.1 2.09) 玩 X101-而42+(； +2 )23(7 - ) X (5 +2 )、16 7193,2.3
3、 X 1.5 +4.5 +0.75+ L + (133-X(2+1)51153(-2) +上 +22+51518729361 - 990.7+3.8 +4.2 +9.3- X1 +- X -5454X2+2+也1516 279工 _ _5_121257263 2zX9 |U1X4 | j7 | GO吧|4+7 | 47 |3X+M |5X4 11100 |U15+2 1 4 1 3x-v.3 1 199,1,+4 |3 l14 | +O |912 3 64 I +9On | SXO I 95 | 46 lUi+X56 1 Ui1X+O IcoO 1 900 1 Ul5 to+O 1 9315(
4、评)(i+白x 3011-+3-2/5411111 八 1, 1X 58 X 41 X153 0.6X 53,41(5 +47 3+ 1010 -7191219 +119235 - 135+ 18125；3X 13.0910-8.12 -4.8812X 1034500+ 755.3x1+2.7X25% 28X21.62.8X1645.6X1.7 +0.56 X 8312.06 + 5.07 +2.9430.34+9.76 10.3434+4+1.73 x 3+ 3 X31.25.一3X0.8102X7.3 +5.188173 + -7 315 7525X 7X47 17791392.6 +7.
5、7 +7.4+ 3.39X (7000+ 63)5.6X 1.2519.68- (2.68 +2.97)41.06-19.72 -20.2872-33 + 384+25-558 8799112+72 +3?355700+14 + 518.6-0.41.96+0.5+46.8 -1.36 -0.64 21.9十 (15.7 + 18.1 )(2.5X73) X 0.411.1 +0.250.2 x 1.8 X0.5 X 10 457+ 25+ 42000 + 1.25(8700+ 870+87) +875.3X4.9 +5X5.31125- 997278+49816+2.5125 X 32(1.
6、25+7)8 1.3+4.25 +3.7 +3 1874324 47617.15 - (3.5 2.85) 4.2 +1.2 +53.4X 99+3.44.8 X1.017.5994.3-2.45 +5.7 -4.5513.6 (7.8 +3.6 )7.3 X 10239.36(7.2 X 1.3+9.8)(1.6 + 1.6 + 1.6 +1.6 ) X 259.18+1.7 0.28 X 1.515 + 0.75 + 15 + 0.251.5 X (3.2 +4.06 ) +6.059.37 + 16.2 + 0.9 X 0.7(10-3.78 ) +3(得数保留两位小数)12.8 X8
7、20.1 +33.4+5.6 +7X49.8-1.72 -3.2893 7367371/ 5-)-27.4 + 十+ 9.55X - +X 十一 X十(-. 20529829122996665lx31lx1093400.86- 1 + 9.14- 6 777111+-1851815.8 1 + 1+工+工+工+工2612203042564 X 1+3.2 X 1 1 + 45441-/ 1 3、(+-)4 85.07-(3.07-1.8)(+ ) X 2468334.75X4.75+ 4- +4 X 4.254418X39 13219.56+4.875 -+1.442-6- X 18464-5
8、34641391857 11569 38x3 (工-)1- (3+1) xZ941648 439578-298(二 + 1 。)X4X969122.5 X (1.9 1.9+ 1.9+ 1.9)一，8一 193.64 -4 4.36 X 25%- - 23- - X91723 173.6-2.847.4-7.21 15.7 X2.8 + 5.7 X6.2+5.7(6 724*785-847 +73 + 3x15-3420518X( - +6X 7)(1 + - ) X24X 12968915X(50%+ 1)一且.(5 3)x238146424202x ( - + -)552 x 1924 X
9、 (258252一二32 517 . 19252(1-约15+ 2) X 567(一5191575% X+ 2)5(65(100%4X 一94 %15-1)14)(25%1J- X 125X41神 8251-1)23-0.643J ) + (46.8 -1.364080+ 12-24X 1.55.3X4.9 + 5.1X 5.3(2.5-2.5 X0.6)+ 4306 + ( 201 X 47 9417)-0.987 -0.01325X2.7 +1.3 X 2563101011111179101-1-1-1-167891082X 994+行-0.6 )49.5 X IO5 -(50-1 )X0
10、.6714547行 X4w +5w+7i71X 993755+29968439+1001446+295888+9991125-996299X101563X9992100 + 206 + 0.2572 X 156-56X7225X32X125709X99+7090.25 X 482.5X3 0.4X21732/6.6+26520. 75.3 X99+75.33 14.6X3.7+54X0.370.125X4+X 8.25+12.5%4.6+32+63+5.45 53315元一4.255419.826.57 3.43745 X (94 X + (1 + -) X1 9533 + 5 X 178 X 750.25 X 1.25 X 0.8 X 0.4929277（6+卷）x空18 x19 + 63542728.7 6.8 X5+ 34+12.3808X 99+ 8085 25x2 1X2599 X - + 5 X 99559945.36 +7.2-3.5 X1.820-X2411005 X |+5 X35 34+2.25+58+749.63+ 2.5 + 48.37-3.25-(1.37+1.75)