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+31=108

(2)x+49=138

(3)x+67=163

(4)x+35=83

(5)x+46=137

(6)x+34=114

(7)x+22=30

(8)x+75=87

(9)x+62=135

(10)x-7=30

(11)x-2=62

(12)x-22=29

(13)x-25=22

(14)x-42=41

(15)x-16=79

(16)x-48=37

(17)x-14=43

(18)x-58=19

(19)x+6.3=8.3

(20)x+3.8=4.3

(21)x+1.4=7.8

(22)x+5.4=8.7

(23)x+1.9=10.6

(24)x+8.4=15.8

(25)x+3.8=10.1

(26)x+1.3=11.1

(27)x+2.8=10.1

(28)x-7.3=1.4

(29)x-0.3=7.9

(30)x-8.2=1.7

(31)x-3.3=3.6

(32)x-0.9=6.6

(33)x-0.2=3.1

(34)x-2.8=2.9

(35)x-2.5=2.5

(36)x-4.5=4.8

(37)10+x=31

(38)25+x=66

(39)4+x=28

(40)33+x=125

(41)13+x=109

(42)48+x=144

(43)16+x=98

(44)73+x=127

(45)3+x=25

(46)74-x=20

(47)55-x=16

(48)71-x=40

(49)41-x=31

(50)64-x=41

(51)90-x=80

(52)68-x=46

(53)94-x=18

(54)83-x=77

(55)4.3+x=13

(56)5.9+x=9.2

(57)0.6+x=4.7

(58)1.5+x=9.5

(59)8.2+x=18

(60)2.7+x=5.9

(61)1+x=3.5

(62)1.8+x=3

(63)3.6+x=3.8

(64)6.7-x=6.1

(65)8-x=5.2

(66)9.4-x=6.7

(67)8.3-x=2.2

(68)7.7-x=4.5

(69)8.9-x=8.7

(70)8.6-x=7.1

(71)8.8-x=6.3

(72)7.7-x=3.2

(73)2x=180

(74)25x=200

(75)2x=20

(76)43x=86

(77)10x=140

(78)7x=105

(79)10x=40

(80)6x=90

(81)28x=196

(82)4.8x=19.2

(83)2.1x=16.8

(84)1.2x=6

(85)0.9x=3.6

(86)4.2x=12.6

(87)4.6x=18.4

(88)5.4x=16.2

(89)0.6x=12.6

(90)0.2x=17.4

(91)3x=11.4

(92)30x=6

(93)5x=12

(94)23x=16.1

(95)14x=2.8

(96)4x=6.4

(97)12x=3.6

(98)34x=10.2

(99)2x=16.4

(100)90÷x=30

(101)54÷x=9

(102)114÷x=2

(103)72÷x=8

(104)133÷x=19

(105)77÷x=11

(106)96÷x=2

(107)198÷x=18

(108)154÷x=7

(109)10.2÷x=1.7

(110)19.6÷x=0.2

(111)12.4÷x=0.2

(112)9.9÷x=0.3

(113)16÷x=1.6

(114)11.2÷x=0.2

(115)3.5÷x=0.7

(116)17÷x=0.2

(117)1.5÷x=0.5

(118)x÷32=3

(119)x÷26=5

(120)x÷26=6

(121)x÷29=6

(122)x÷2=45

(123)x÷4=35

(124)x÷2=16

(125)x÷18=2

(126)x÷86=2

(127)x÷62=0.2

(128)x÷9=0.8

(129)x÷18=0.6

(130)x÷31=0.4

(131)x÷8=2.1

(132)x÷11=0.6

(133)x÷27=0.3

(134)x÷20=0.8

(135)x÷23=0.5

(136)3x+32=170

(137)2x+57=145

(138)3x+31=118

(139)6x+13=97

(140)3x+46=67

(141)89x+45=223

(142)3x+2