五年级数学(方程)专项练习题及答案.docxVIP

五年级数学(方程)专项练习题及答案

(1)x+54=149

(2)x+30=73

(3)x+98=166

(4)x+30=104

(5)x+70=136

(6)x+84=87

(7)x+80=106

(8)x+17=35

(9)x+89=132

(10)x-7=71

(11)x-38=55

(12)x-59=27

(13)x-17=78

(14)x-24=31

(15)x-20=28

(16)x-21=15

(17)x-7=35

(18)x-50=13

(19)x+9.4=17.3

(20)x+1.9=11.7

(21)x+1.5=8.5

(22)x+3=12.9

(23)x+9.8=17.6

(24)x+0.9=6.5

(25)x+4.4=8.6

(26)x+5.2=15

(27)x+2=5.6

(28)x-1.7=6.2

(29)x-1.2=5.1

(30)x-1.3=7.3

(31)x-2.7=6.4

(32)x-3=2.6

(33)x-3.3=3.7

(34)x-4.8=4.6

(35)x-1.2=3.8

(36)x-1.4=3.5

(37)90+x=145

(38)95+x=159

(39)6+x=105

(40)82+x=99

(41)55+x=129

(42)90+x=131

(43)91+x=174

(44)64+x=87

(45)32+x=92

(46)74-x=53

(47)58-x=35

(48)71-x=56

(49)88-x=15

(50)83-x=61

(51)78-x=25

(52)67-x=61

(53)82-x=66

(54)96-x=24

(55)9.4+x=9.8

(56)9.3+x=9.7

(57)3.9+x=8.4

(58)5.6+x=14.2

(59)8.6+x=16.3

(60)6.8+x=9.7

(61)5.9+x=9

(62)9.9+x=15.9

(63)1.5+x=7.1

(64)6.5-x=2.5

(65)5.8-x=5.1

(66)3.5-x=1.9

(67)8.6-x=3.5

(68)8.7-x=8.5

(69)9.8-x=1.3

(70)7-x=6.6

(71)3.2-x=1.7

(72)9-x=1.6

(73)2x=74

(74)5x=190

(75)8x=80

(76)3x=144

(77)20x=120

(78)52x=156

(79)5x=125

(80)4x=156

(81)79x=158

(82)0.6x=13.2

(83)0.2x=12

(84)0.3x=12.3

(85)6.1x=18.3

(86)1.1x=12.1

(87)0.4x=2.8

(88)5.9x=11.8

(89)7.4x=14.8

(90)1.4x=2.8

(91)27x=10.8

(92)8x=12.8

(93)3x=18

(94)23x=9.2

(95)2x=19.8

(96)16x=4.8

(97)57x=11.4

(98)21x=14.7

(99)16x=6.4

(100)44÷x=4

(101)143÷x=11

(102)168÷x=21

(103)77÷x=11

(104)50÷x=2

(105)48÷x=3

(106)116÷x=2

(107)48÷x=6

(108)105÷x=5

(109)12.8÷x=0.4

(110)13÷x=0.2

(111)3.2÷x=0.2

(112)5.8÷x=0.2

(113)18.9÷x=2.1

(114)11.5÷x=0.5

(115)10.5÷x=3.5

(116)10.5÷x=1.5

(117)15.6÷x=1.3

(118)x÷2=25

(119)x÷20=2

(120)x÷66=2

(121)x÷21=8

(122)x÷3=4

(123)x÷12=15

(124)x÷8=4

(125)x÷11=9

(126)x÷4=22

(127)x÷31=0.3

(128)x÷46=0.3

(129)x÷25=0.2

(130)x÷14=1.1

(131)x÷26=0.7

(132)x÷3=4.6

(133)x÷5=3.8

(134)x÷16=0.9

(135)x÷4=4.6

(136)15x+56=191

(137)16x+59=123

(138)60x+44=224

(139)28x+31=227

(140)5x+51=146

(141)37x+33=144