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+37=121

(2)x+42=120

(3)x+52=55

(4)x+98=117

(5)x+91=189

(6)x+19=111

(7)x+83=133

(8)x+31=74

(9)x+81=111

(10)x-10=73

(11)x-39=52

(12)x-29=13

(13)x-12=80

(14)x-20=33

(15)x-74=21

(16)x-63=27

(17)x-10=57

(18)x-36=44

(19)x+9.7=15.4

(20)x+6.6=15.1

(21)x+7.6=17

(22)x+5=5.4

(23)x+3.4=6.6

(24)x+1.6=11.1

(25)x+9.8=19.7

(26)x+4.1=12.1

(27)x+6.3=15.4

(28)x-4.2=2.6

(29)x-0.2=3.9

(30)x-6.7=2.7

(31)x-0.2=7.1

(32)x-2=2.3

(33)x-1.2=2.4

(34)x-0.7=6.3

(35)x-4.3=3

(36)x-1.3=4.8

(37)80+x=89

(38)31+x=67

(39)32+x=124

(40)40+x=56

(41)59+x=72

(42)61+x=154

(43)24+x=29

(44)95+x=168

(45)51+x=61

(46)44-x=30

(47)41-x=17

(48)81-x=24

(49)63-x=49

(50)58-x=23

(51)75-x=10

(52)95-x=26

(53)91-x=66

(54)69-x=33

(55)5.7+x=13.4

(56)4.6+x=9.7

(57)6.1+x=8.8

(58)9+x=9.7

(59)1.7+x=8.3

(60)2.7+x=5.1

(61)4.6+x=11.2

(62)6.5+x=9.3

(63)4.3+x=9.7

(64)9.7-x=3.1

(65)6.2-x=5.9

(66)7.9-x=5.6

(67)6-x=3.1

(68)4.9-x=1.2

(69)8.5-x=2.4

(70)8.6-x=2.9

(71)9.9-x=7.4

(72)8.6-x=1.2

(73)13x=104

(74)16x=80

(75)8x=112

(76)6x=156

(77)27x=189

(78)2x=178

(79)18x=36

(80)3x=81

(81)3x=39

(82)0.6x=14.4

(83)6.3x=12.6

(84)4.1x=16.4

(85)0.3x=3.3

(86)1x=5

(87)0.2x=19.4

(88)2x=4

(89)0.6x=7.2

(90)0.6x=6.6

(91)4x=2.8

(92)10x=6

(93)46x=9.2

(94)3x=15.9

(95)6x=4.8

(96)34x=17

(97)26x=13

(98)10x=15

(99)8x=4

(100)94÷x=2

(101)54÷x=27

(102)90÷x=9

(103)65÷x=5

(104)180÷x=20

(105)56÷x=4

(106)198÷x=6

(107)15÷x=5

(108)168÷x=24

(109)12.3÷x=4.1

(110)15.8÷x=0.2

(111)8÷x=0.5

(112)0.4÷x=0.2

(113)9÷x=0.5

(114)9÷x=0.3

(115)2.5÷x=0.5

(116)6.6÷x=1.1

(117)12÷x=4

(118)x÷29=3

(119)x÷83=2

(120)x÷26=6

(121)x÷13=13

(122)x÷2=23

(123)x÷45=2

(124)x÷9=3

(125)x÷2=46

(126)x÷3=43

(127)x÷4=1.4

(128)x÷3=1.9

(129)x÷6=2.8

(130)x÷4=1.8

(131)x÷3=3.9

(132)x÷4=2

(133)x÷11=1

(134)x÷7=0.5

(135)x÷2=4.6

(136)2x+32=116

(137)21x+10=52

(138)3x+46=178

(139)19x+57=133

(140)2x+42=72

(141)7x+58=254

(142)5x+40=205

(143)5x+18=83

(144)9x+40=