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+38=45

(2)x+75=138

(3)x+99=170

(4)x+44=60

(5)x+87=132

(6)x+12=84

(7)x+6=60

(8)x+72=109

(9)x+98=166

(10)x-26=56

(11)x-47=50

(12)x-12=68

(13)x-38=56

(14)x-51=36

(15)x-5=18

(16)x-80=12

(17)x-47=13

(18)x-82=15

(19)x+2.4=3.8

(20)x+3.5=13.1

(21)x+3.4=12.6

(22)x+3.3=10.4

(23)x+8.5=16.6

(24)x+7.1=13.7

(25)x+1.8=9.9

(26)x+2.4=11.9

(27)x+8.5=10.6

(28)x-5.9=1

(29)x-2.8=1.8

(30)x-2.3=2.5

(31)x-2.8=1.6

(32)x-3.7=4.3

(33)x-7=1.9

(34)x-2.1=3.2

(35)x-1.2=5.3

(36)x-5=1.8

(37)14+x=71

(38)96+x=168

(39)3+x=12

(40)40+x=92

(41)39+x=107

(42)47+x=82

(43)43+x=87

(44)71+x=92

(45)59+x=148

(46)79-x=57

(47)73-x=56

(48)50-x=18

(49)84-x=43

(50)66-x=63

(51)83-x=81

(52)68-x=22

(53)41-x=13

(54)52-x=12

(55)9.7+x=15.8

(56)4.5+x=7.6

(57)5.5+x=6.8

(58)3.2+x=9.8

(59)7.4+x=11

(60)3.2+x=8

(61)5.3+x=14.3

(62)7.7+x=17

(63)7.1+x=11.5

(64)6.5-x=1.2

(65)7.3-x=2.5

(66)7.4-x=1.6

(67)8.5-x=7.2

(68)5.8-x=3.4

(69)6.8-x=6.3

(70)7.1-x=1.4

(71)8-x=1.8

(72)7.5-x=2.1

(73)18x=90

(74)11x=187

(75)49x=196

(76)2x=128

(77)54x=108

(78)72x=144

(79)4x=172

(80)3x=99

(81)3x=6

(82)0.5x=19

(83)4.1x=8.2

(84)0.7x=10.5

(85)2.3x=11.5

(86)0.2x=5

(87)1.4x=12.6

(88)0.3x=15

(89)1.6x=12.8

(90)2.9x=14.5

(91)3x=9

(92)40x=20

(93)9x=14.4

(94)3x=5.7

(95)7x=16.1

(96)4x=17.6

(97)29x=14.5

(98)19x=19

(99)13x=10.4

(100)102÷x=6

(101)84÷x=3

(102)110÷x=10

(103)96÷x=2

(104)30÷x=15

(105)132÷x=4

(106)136÷x=8

(107)4÷x=2

(108)114÷x=2

(109)19.8÷x=0.9

(110)11÷x=2.2

(111)19.6÷x=0.2

(112)5÷x=2.5

(113)18.6÷x=3.1

(114)7.8÷x=1.3

(115)9÷x=3

(116)17.2÷x=4.3

(117)9÷x=0.3

(118)x÷23=5

(119)x÷93=2

(120)x÷5=21

(121)x÷3=2

(122)x÷10=17

(123)x÷8=12

(124)x÷21=4

(125)x÷10=3

(126)x÷6=15

(127)x÷7=1.1

(128)x÷15=0.9

(129)x÷7=1.8

(130)x÷5=1.9

(131)x÷5=3

(132)x÷5=3.2

(133)x÷10=0.5

(134)x÷6=2.4

(135)x÷45=0.4

(136)6x+50=188

(137)13x+19=162

(138)15x+26=161

(139)2x+44=60

(140)7x+39=235

(141)5x+51=91

(142)27x+16=124

(143)19x+11