小学数学五年级期末作业计算专项练习.docx
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小学数学五年级期末作业计算专项练习
计算题专项作业
1、脱式计算,必须有计算过程。
0.6÷(0.2+0.3)4.7—(2.6—1.7)4.3×(1.5+0.4×3)
7.3×99(1.25+2.5)×89.42×10—94.2×0.9
(8.4+0.28)÷77.8×99+3.9×27.4÷(3.7×4)
51.3÷0.27+10.16.3×99+6.37.28+0.94+2.72+0.06
0.72÷[(0.3+0.2)×0.6]3.75÷[0.2×(0.74—0.24)]
7.38÷[1.45—(0.4+0.05)]0.85×(4.2—0.4)—0.23
7.84+0.73—0.840.45×9.6÷1.215.7—4.3—5.7
1.6+0.4—1.6+0.478.4÷(0.7+4.2÷6)62.8÷2.5÷0.4
110×0.1—1.412.4÷0.4+5.6×28.5÷4+1.5×0.25
2.31×1.2×0.599×4.3132-43.7-56.3
12.78-(4.97+2.78)63.4÷2.5÷0.40.8+0.88+0.22
4.6×0.35+4.6×0.6523.4-0.8-13.4-7.2
3.14×1.9+31.4×0.812.95×101-2.95(1.25+0.25)×4
4.9÷1463×10.1-63×0.14.2×99+4.23.2×101
6.2×10.15.4÷1.835÷(0.35×2)7.3×10.2-1.46
0.92×1.0115.6×13.1-15.6×3.14.9+0.8-4.9+0.8
12.96-(9.6-1.52)1.2÷0.25+1.3×4(4.8+6.4)÷8
40.5÷0.81×1.0597.5÷0.39-136.786.4÷0.24×0.25
11.16÷(10-0.7)(300-94.8)÷0.512.6÷[3.5-(9.8-8.7)]
0.648÷[(0.4+0.5)×0.6]15.89+(6.75-5.89)
60.9+(13.53+5.37)÷10.87.85+2.34-0.85+4.66
35.6-1.8-15.6-7.24.8×100.1 0.25×16.2×4
4.8×7.8+78×0.523.5-3.5×0.9 5.86+1.8×1.2+4.14
25.48-(9.4-0.52)4.2÷3.5 17.8÷(1.78×4)
[(10-2.15×4.6)]×8.51.25×2.5×32 15.2÷0.25÷4
9.24÷[(2.8+3.2)×0.5]27.5×3.7-7.5×3.7
0.79×199 10.4-9.6×0.35[(6.35-2.15×4.6)]×0.85
2.5+7.5×(8.65-2.25)2.31×1.2×0.5(2.5-0.25)×0.4
60×0.9828.8÷3.2-19.2÷3.257.6÷3.6+57.6÷6.4
7.2÷(3.6-1.2) (7.7+1.54)÷0.71.2×5×6.8
72×0.81+10.4 7.2×0.1×28.50.45×0.18×300
18.1×0.92+3.93 3.76×0.25+25.894.83+52.4+6.23
5.5×1.5×0.12 4.07×8.6+9.12551.3÷0.27
56.28÷0.67 91.2÷3.826÷0.13 10.5÷0.75
0.756÷0.186.21÷0.036.9+4.8+3.10.456+6.22+3.78
15.89+(6.75-5.89)4.02+5.4+0.985.17-1.8-3.2
13.75-(3.75+6.48)3.68+7.56-2.687.85+2.34-0.85+4.66
35.6-1.8-15.6-7.23.82+2.9+0.18+9.19.6+4.8-3.6
7.14-0.53-2.475.27+2.86-0.66+1.6313.35-4.68+2.65
73.8-1.64-13.8-5.3647.8-7.45+8.80.398+0.36+3.64
15.75+3.59-0.59+14.2566.86-8.66-1.340.25×16.2×4
(1.25-0.125)×83.6×1023.72×3.5+6.28×3.5
36.8-3.9-6.115.6×13.1-15.6-15.6×2.1
4.8×7.8+78×0.5232+4.9-0.94.8×100.1
56.5×9.9+56.57.09×10.8-0.8×7.0925.48-(9.4-0.52)
4.2÷3.5320÷1.25÷818.76×9.9+18.763.52÷2.5÷0.4
3.9-4.1+6.1-5.95.6÷3.59.6÷0.8÷0.44.2×99+4.2
17.8÷(1.78×4)0.49÷1.41.25×2.5×323.65×10.1
15.2÷0.25÷4146.5-(23+46.5)3.83×4.56+3.83×5.44
0.89×100.14.36×12.5×89.7×99+9.727.5×3.7-7.5×3.7
8.54÷2.5÷0.40.65×1013.2×0.25×12.5
(45.9-32.7)÷8÷0.1253.14×0.68+31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.47.2×0.2+2.4×1.4
8.9×1.017.74×(2.8-1.3)+1.5×2.26
3.9×2.7+3.9×7.318-1.8÷0.125÷0.8
12.7×9.9+1.2721×(9.3-3.7)-5.615.02-6.8-1.02
5.4×11-5.42.3×16+2.3×23+2.39.43-(6.28-1.57)
3.65×4.7-36.5×0.3746×57+23×8613.7×0.25-3.7÷4
2.22×9.9+6.66×6.7101×0.87-0.91×8710.7×16.1-15.1×10.7
0.79×1994.8+8.63+5.2+0.375.93+0.19+2.81
1.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.43
6.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.1
7.5+4.9-6.53.07-0.38-1.621.29+3.7+2.71+6.3
8-2.45-1.553.25+1.79-0.59+1.7523.4-0.8-13.4-7.2
0.32×4033.2+0.36+4.8+1.641.23+3.4-0.23+6.6
0.25×3612.7-(3.7+0.84)36.54-1.76-4.54
0.25×0.73×47.6×0.8+0.2×7.60.85×199
0.25×8.5×41.28×8.6+0.72×8.612.5×0.96×0.8
10.4-9.6×0.350.8×(4.3×1.25)3.12+3.12×99
28.6×101-28.60.86×15.7-0.86×14.72.4×102
2.31×1.2×0.514-7.32-2.682.64+8.67+7.36+11.33
70÷28(2.5-0.25)×0.49.16×1.5-0.5×9.16
3.6-3.6×0.563.4÷2.5÷0.44.9÷1.43.9÷(1.3×5)
(7.7+1.54)÷0.72.5×2.4.7÷4515÷(0.15×0.4)
0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25
4.5÷1.84.2÷3.5930÷0.6÷5
(1)2x+8=16
(2)x÷5=10(3)x+7x=8
(4)9x-3x=6(5)6x-8=4(6)5x+x=9
(7)x-8=6x(8)4x÷5=20(9)2x-6=12
(10)7x+7=14(11)6x-6=0(12)5x+6=11
(13)2x-8=10(14)2x-8=4(15)3x+7=28
(16)3x-8=30(17)6x+6=12(18)3x-3=1
(19)5x-3x=4(20)2x+16=19(21)5x+8=19
(22)14-6x=8(23)15+6x=27(24)5-8x=4
(25)9-2x=1(26)10-x=8(27)8-4x=6
(28)8-7x=1(29)x-30=12(30)6x-21=21
(31)9x=18(32)x+4+8=23(33)7x-12=8
(34)X-5.7=2.15(35)0.5×16―16×0.2=4x
(36)9.25-X=0.403(37)16.9÷X=0.3(38)X÷0.5=2.6
(39)x+13=33(40)3-5x=80(41)1.8-6x=54(42)6.7x-60.3=6.7(43)9+4x=40
(44)0.2x-0.4+0.5=3.7(45)9.4x-0.4x=16.2
(46)12-4x=20(47)
x+
x=1.4
(48)12x+34x=1(49)18x-14x=12
(50)23x-5×14=14(51)12+34x=56
(52)22-14x=12(53)23x-14x=14
(54)x+14x=65(55)23x=14x+14
(56)30x-12x-14x=1(57)5x-2x=30
(58)89x-43x=9.2(59)1.2x-0.5x=6.3
(60)4x-x=48.6