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1、人教版小升初数学计算题解方程和解比例专项+计算题脱式计算专项+计算题解方程和解比例专项+数学试卷人教版小升初数学总复习计算题解方程和解比例专项 10.4x=0.48 x:18=: x 5 = x = X =18 60% X 0.3(2x1)35.7 X + 2.58=95 40%X+30=80 4x+ x= 9 := :x 25 :5 = :X 2X = = 0.375:X=:60 X: 5 =: = 0.75:X = :2 3.6:X = 0.48: 1.25:0.2= X: 3.5:0.7= X: 0.6:4.8=12:X : =1.2: X 45:X=18:26 9:0.09= X:0.
2、15x: =: (3.8- x):7 =2:7 = x : =0.3 : 5(X3)= 20 1.4X1.65 = 1.8 7X3X = 2.042 12(0.5X1)=6 931.7X =13.4 3(X2)=4(X1) 10.8x=7.2 681.2x=65 152x6=8 32x7x5x=420 5.4x4=1.35 (107.5)x=0.1258 13.2x18=13x9 X3 = 0.60.15 12X = 18(X1)=27 X = = X5 =13 x-x=14 +x= 7-=2x X+5=X X += 5 x -x=45 X= 0.8X=5.43 XX=5 X=1 X= 0.8
3、X=34.2 XX=5 X=1 X= 3.5X=54.2 XX =33 =0.6X (2)X 9 X5 X 1X XX 8X 5X XX X2510 7.83X =3.6 X1.98=0.4 (4.5X)0.375=0.75 X0.52 X3.20.15 XX14 0.6(x-0.6)=0.6 7.2x-5.4x=25.2 93-1.7x=13.4 x:=60:5 7x+=2.4 5x-20%x=19. 2 人教版小升初数学总复习计算题脱式计算专项885612 17835022 56208144 (2.35.6)4.7 28654464 166 5.824.565.44 25370.4 750
4、.394 6.5114 1253916 0.8 371.25 43156 41352 1364.064.0664 7.021238777.02 1025.65.62 4710.250.2571 431268613 10199897 520042.5 4.580.450.55 23.44.565.44 6.474.571.43 45000.475 1680081.25 480000.8125 3.21.250.25 5.81(2.12.09) 101- 42() 75% ()() 2.31.54.50.75 (1)(1) () ()2251 36199 0.73.84.29.3 3 + + 18
5、(+) 7+5 ()(24) (+) (+) () (+) (3217)(25) (2121) (99)9 () ()30 3 4 5841 () 153 0.653 () 10 - - + 235 - 13518 25 13.098.124.88 12103450075 5.3+2.725% 2821.62.816 5.61.70.5683 12.065.072.94 30.349.7610.34 3441.7 33 1.250.8 1027.35.1 17+-7 1 2574 19.68(2.682.97) 41.0619.7220.28 73+ 8+2- 11+7+3 700145 18.62.50.4 1.960.54 6.81.360.64 21.9(15.718.1) (2.573)0.4 2.67.77.43.3 9(700063) 5.61.25 11.10.25 0.21.80.510 457254 20001.25 (870087087)87 5.34.955.3 1125997 278498 162.5 12532 (1.257)8 1.34.253.73 1874324476 17.15(3.52.85) 4.21.25 3.4993.4 4.81.01 7.599 4.32.455.74.55 95.6180.418 9.5618095.68