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+67=106

(2)x+75=84

(3)x+15=25

(4)x+23=86

(5)x+51=62

(6)x+8=102

(7)x+54=103

(8)x+24=64

(9)x+50=147

(10)x-15=74

(11)x-61=30

(12)x-50=13

(13)x-8=62

(14)x-7=18

(15)x-20=21

(16)x-14=16

(17)x-13=70

(18)x-3=38

(19)x+4.1=5.7

(20)x+2.2=9.3

(21)x+5.4=8.3

(22)x+3.1=12.7

(23)x+9.3=19.1

(24)x+9.7=15.2

(25)x+7.2=16.2

(26)x+1.5=11.4

(27)x+0.5=3.9

(28)x-2.1=5.3

(29)x-1.5=8.2

(30)x-4.6=5.2

(31)x-5.2=2.1

(32)x-5.3=4.3

(33)x-1=7.1

(34)x-3.1=2.2

(35)x-2.6=3.5

(36)x-2.2=5.2

(37)6+x=49

(38)5+x=52

(39)18+x=88

(40)98+x=108

(41)34+x=63

(42)31+x=111

(43)63+x=145

(44)53+x=98

(45)40+x=117

(46)36-x=30

(47)88-x=64

(48)50-x=12

(49)30-x=24

(50)83-x=14

(51)74-x=34

(52)62-x=15

(53)67-x=24

(54)80-x=44

(55)0.7+x=10.3

(56)0.8+x=3.4

(57)5.6+x=7.1

(58)6.8+x=8.8

(59)6.6+x=7.4

(60)1.4+x=10.3

(61)5.7+x=8.8

(62)8.2+x=17.6

(63)7.9+x=17.1

(64)6.2-x=5.2

(65)5.8-x=1.2

(66)6.7-x=5.9

(67)5.3-x=3

(68)4.5-x=3.7

(69)3.7-x=1.6

(70)9.7-x=2.2

(71)8.7-x=6.4

(72)7.4-x=5.1

(73)12x=180

(74)25x=175

(75)66x=198

(76)12x=132

(77)3x=81

(78)3x=120

(79)25x=200

(80)2x=52

(81)30x=60

(82)4.6x=9.2

(83)2.8x=16.8

(84)0.2x=2.8

(85)0.2x=5.8

(86)3.9x=7.8

(87)0.5x=17

(88)1.4x=14

(89)0.3x=8.4

(90)1.2x=3.6

(91)9x=19.8

(92)19x=17.1

(93)4x=11.2

(94)6x=10.8

(95)6x=12.6

(96)35x=10.5

(97)66x=19.8

(98)3x=8.4

(99)37x=14.8

(100)32÷x=16

(101)180÷x=36

(102)46÷x=23

(103)81÷x=9

(104)170÷x=34

(105)168÷x=2

(106)138÷x=3

(107)45÷x=5

(108)72÷x=18

(109)6.4÷x=3.2

(110)15.5÷x=0.5

(111)3.6÷x=0.9

(112)5.2÷x=2.6

(113)6÷x=1.5

(114)4.9÷x=0.7

(115)9.2÷x=0.4

(116)11.4÷x=0.2

(117)8.4÷x=1.4

(118)x÷2=8

(119)x÷10=13

(120)x÷48=2

(121)x÷78=2

(122)x÷4=49

(123)x÷16=4

(124)x÷10=3

(125)x÷89=2

(126)x÷3=33

(127)x÷4=2.8

(128)x÷78=0.2

(129)x÷37=0.2

(130)x÷43=0.2

(131)x÷3=2.1

(132)x÷3=2.2

(133)x÷25=0.5

(134)x÷8=0.8

(135)x÷9=1.2

(136)4x+29=193

(137)8x+20=116

(138)13x+16=107

(139)46x+54=238

(140)2x+56=136

(141)2x+36=138

(142)