五年级上册数学解方程、小数计算练习
澳大利亚留学新政策-长沙通信职业技术学院
小学五年级上册数学解方程计算题
(1)(0.5+x)+x=9.8÷2
(2)2(X+X+0.5)=9.8
(3)25000+x=6x
(4)3200=440+5X+X
(5)X-0.8X=6
(6)12x-8x=4.8
(7) 7.5+2X=15
(8)1.2x=81.6
(7)x+5.6=9.4
(10)x-0.7x=3.6
(11)91÷x=1.3
(12) X+8.3=10.7
(13) 15x=3
(14) 3x-8=16
(15) 3x+9=27
(16) 18(x-2)=270
(17) 12x=300-4x
(18)
7x+5.3=7.4
(30) x÷0.756=90
(31) 0.1(x+6)=3.3×
(19)
(25)
(26)
(27)
(28)
(29)
3x÷5=4.8
0.5x+8=43
6x-3x=18
7(6.5+x)=87.5
0.273÷x=0.35
1.8x=0.972
0.4
(32)
(33)
(34)
(35)
(36)
(27.5-3.5)÷x=4
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
(37) x+2x+18=78
(38)
(200-x)÷5=30
(45) 5x+12.5=32.3
(46) 5(x+8)=102
(39) (x-140)÷70=4
(40) 20-9x=2
(41) x+19.8=25.8
(42) 5.6x=33.6
(43)
9.8-x=3.8
(44) 75.6÷x=12.6
(47)
(48)
(49)
(50)
(51)
(52)
x+3x+10=70
3(x+3)=50-x+3
5x+15=60
3.5-5x=2
0.3×7+4x=12.5
x÷1.5-1.25=0.75
(53) 4x-1.3×6=2.6
(54)
6x+12.8=15.8
(62)
x+4.8=7.2
(55) 150×2+3x=690
(63) 6x+18=48
(56)
(57)
(58)
(59)
(60)
(61)
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-3)÷2=7.5
13.2x+9x=33.3
3x=x+100
(64)3(x+2.1)=10.5
(65)12x-9x=8.7
(66)13(x+5)=169
(67)
2x-97=34.2
(68)3.4x-48=26.8
(69)42x+25x=134
(70)1.5(x+1.6)=3.6
(71)2(x-3)=5.8
(72)65x+7=137
(73) 9x+4×2.5=91
(74) 4.2 x+2.5x=134
(75)
10.5x+6.5x=51
(76) 89x-43x=9.2
(77) 5x-45=100
(78) 1.2x-0.5x=6.3
(79) 23.4=2x
(80)
4x-x=48.6
(81) 4.5x-x=28
(82)X-5.7=2.15
(83)5X-2X=18
(84)3X+0.7=7
(85) 3.5×2= 4.2+x
(86) 26×1.5= 2x+10
(87) 0.5×16―16×0.2=4x
(88) 13
9.25-X=0.403
(89)
18.9÷X=0. 3
(90) 23x=14x+27
(91) x+14x=75
(92)95-5x=80
(93)1.8 +6x=54
(94) 6.7x-60.3=6.7
(95) 9+4x=53
(96) 2x+8=16
(97) 20x-14x=24
(98) x+7x=8
(99)
9x-3x=6
(100) 6x-8=4
(101)
5x+x=9
(102) 8x-8=6x
(103)
4
x=20
3
(110) x-
4
=7
(111)3x+7=28
(104)
(105)
(106)
(107)
(108)
(109)
5
2x-6=12
7x+7=14
6x-6=0
5x+6=11
2x-8=10
2.5x-8=4
(112) 3x-7=26
(113)
9x-x=16
(114) 24x+x=50
(115) 1.2x-8=4
(116) 3x-8=31
(117) 6x+6=12
(118)
3x-3=3
(119) 5x-3x=4
(120) 2x+16=19
(121) 5x+8=19
(122) 14-6x=8
(123) 15+6x=27
(124) 5-8x=4
(125) 7x+8=15
(126) 9-2x=1
(127) 4+5x=9
(128) 10-x=8
(129)
8x+9=17
(130) 9+6x=15
(131) x+9x=4+7
(132)
2x+9=17
(133) 8-4x=6
(134) 6x-7=28
(135) 7x-9=20
(136) x-56=1
(137) 8-7x=1
(138)x-30=12
(139) 6x-21=21
(140) 6x-3=6
(141) 9x=18
(142) 4x-18=14
(143) 5x+9=11
(144) 17-2x=11
(145) x+4+8=23
(146) 7x-12=9
(147) X-5.7=2.15
(148) 5X-2X=18
(149) 3X
+0.5=5
(150)
3.5×2= 4 x
(151) 26×1.5= 2x
(152) 0.5×16―16×0.1=4x
(153) 9.26-X=0.402
(154)
36.9÷X=0.3
(155) X÷0.5=2.6
(156) 93-5x=80
(157) 180-6x=54
(158)
9+4x=40
(159) 0.2x-0.4+0.5=
3.7
(160) 9.4x-0.4x=16.2
(161) 92-4x=20
(162) 7x÷6=1.4
(163) 16x+34x=1
(164)
18x-14x=12
(165) 3 x-42÷14=15
(166) 12+4x=56
(167) 22-14x=12
(168)
X+8.3=10.7
(169) 5x =30
(170) x-5.6=9.4
(171)
x÷0.8=90
(172) 3x-8=16
(173)
3x+9=27
(174) 5.3+7x=7.4
(175) 3x÷5=4.8
(176) X-0.8X=6
(177) 12x+8x=4.8
(178)
7(x-2)=49
(179)
4×8+2x=36
(180) (x-2)÷3=7
(181) x÷5+9=21
(182)(300-x)÷5=30
(183) 91÷x =1.3
小数计算练习题
7.658×85= 0.18×15= 0.025×14=
3.06×36=
3.7×0.016=
53×2.07=
16.9÷0.13=
0.04×0.12=
22.78÷3.4
7×0.62=
1.55÷3.9=
7.564×0.89=
36.02×0.3=
3.84×2.6=
12.25÷0.5=
0.15×2.34=
56.78×8=
1.89÷0.54=
73.5×0.1=
0.48×350=
1.55÷3.9=
7.1÷0.25=
1.64÷41
×0.98=
7.94
13
56.2×4.98=
36.9×21.3= 1.96×8.5 80.4×0.35=
6.25×1.04=
0.056×0.15 =
12.5×4.8=
4.2÷28= 5.76×1.3= 7.15×22=
15.6×13=
3.68×0.25=
3.7×0.016= 0.45×102= 2.05÷0.82=
6.509÷0.27= 28.448÷14= 32×6.07=
28.448÷14=
0.58×250=
4.4×0.8-3.4×0.8 = 6-1.6÷4=
3.2×(1.5+2.5)
14
÷1.6=
6.5×(4.8-1.2×4) 5.38+7.85-5.37=
56-1.19×3-0.43=
0.82×40×2.=
4.2×99+4.2 =
=
0.52×0.4×0.05=
4=
2.95×101-2.95=
23.4-0.8-13.4-7.2=
63×10.1-63×0.1=
+8)×0.125=
0.235×0.15×16 =
0.92×2.4-0.42×2.4=
4.6×0.35+4.6×0.65=
3.14×1.9+31.4×0.81=
15
×5×0.16=
35÷(0.35×2)
(1.25+0.25)×
7.3×
(0.8 1.25
10.2-1.46=
12.96-(9.6-1.52)=
3.6 ×3.6+1.4 ×3.6= 2.7×1.5-2.7=
0.25×0.8×0.125×0.4 =
0.09÷0.5=
56.5×99+56.5=
17.8÷(1.78×4) =
1.5÷(6.07+2.53)×0.5=
-2.7=
4.6+32.55÷9.3=
0.4×12.5×(4.2-1.7) =
(1.25-0.125)×8
4.05÷1.5÷0.03 =
0.84÷(0.3+0.4)=
16
45÷
÷0.12
0.84×
1.92
1.7÷0.07=
3.9÷1.3÷5=
20.9+10.5÷(5.2-3.5)= (6+10.88
÷3.2)×1.5=
18.9-18.9÷1.4=
-11.4=
9.4-1.2÷0.6+6.24=
5×1.7=
73.8-1.64-13.8-5.36=
×16.2×4=
3.72×3.5+6.28×3.5=
15.4÷[8×(6.34-4.59)]=
3.76×0.25-0.49=
66.86-8.66-1.34=
36.8-3.9-6.1 2=
17
3.2×5.6
35.6-
0.25
5.48-
(9.4-0.52)=
18