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+16=25

(2)x+10=70

(3)x+63=72

(4)x+56=124

(5)x+73=147

(6)x+24=71

(7)x+98=154

(8)x+15=106

(9)x+86=165

(10)x-28=69

(11)x-62=12

(12)x-57=36

(13)x-42=18

(14)x-14=41

(15)x-71=19

(16)x-24=56

(17)x-52=38

(18)x-39=56

(19)x+6.3=15.1

(20)x+0.5=9.9

(21)x+9.6=14

(22)x+1.4=5.7

(23)x+8.6=18.3

(24)x+1=3.6

(25)x+5.5=10.5

(26)x+4.9=8.6

(27)x+4.2=9.3

(28)x-3.4=1.4

(29)x-4.7=2.6

(30)x-1.9=3.1

(31)x-6=1.4

(32)x-2.5=1.8

(33)x-4.6=4.7

(34)x-5.3=1.4

(35)x-3.8=1.7

(36)x-3.3=2.9

(37)81+x=119

(38)11+x=97

(39)47+x=134

(40)68+x=147

(41)37+x=52

(42)34+x=125

(43)3+x=43

(44)41+x=96

(45)33+x=67

(46)77-x=52

(47)42-x=26

(48)57-x=33

(49)92-x=71

(50)98-x=45

(51)40-x=19

(52)97-x=84

(53)88-x=56

(54)69-x=66

(55)3.3+x=7.3

(56)5.2+x=6.3

(57)0.4+x=3

(58)4.1+x=12.4

(59)4.8+x=7

(60)1.5+x=7.7

(61)8+x=17.1

(62)1.6+x=1.9

(63)5.3+x=14.5

(64)3.6-x=2.5

(65)9.1-x=1.9

(66)6.8-x=3.5

(67)8.3-x=3.1

(68)8.8-x=3.1

(69)9.9-x=1

(70)6.4-x=6

(71)3.2-x=2.3

(72)8.2-x=1

(73)5x=75

(74)4x=8

(75)2x=104

(76)69x=138

(77)12x=156

(78)90x=180

(79)9x=45

(80)18x=126

(81)24x=72

(82)0.6x=19.8

(83)2.6x=15.6

(84)8.9x=17.8

(85)0.6x=4.2

(86)0.2x=11.4

(87)2.4x=19.2

(88)1.5x=15

(89)0.5x=6

(90)0.6x=7.8

(91)17x=3.4

(92)39x=7.8

(93)9x=4.5

(94)4x=2.8

(95)5x=12

(96)20x=6

(97)7x=16.1

(98)4x=16

(99)3x=11.7

(100)30÷x=2

(101)136÷x=17

(102)176÷x=2

(103)154÷x=2

(104)126÷x=21

(105)72÷x=12

(106)140÷x=28

(107)162÷x=18

(108)96÷x=2

(109)10.8÷x=0.9

(110)7÷x=0.5

(111)19.2÷x=0.2

(112)19.8÷x=1.8

(113)16.5÷x=0.5

(114)12.6÷x=2.1

(115)11÷x=1.1

(116)17.2÷x=4.3

(117)19.2÷x=0.4

(118)x÷11=5

(119)x÷53=3

(120)x÷5=27

(121)x÷39=4

(122)x÷15=6

(123)x÷5=22

(124)x÷2=49

(125)x÷49=2

(126)x÷5=16

(127)x÷10=1.2

(128)x÷7=2

(129)x÷5=1.6

(130)x÷10=0.6

(131)x÷40=0.3

(132)x÷7=1.2

(133)x÷4=4.6

(134)x÷19=0.4

(135)x÷20=0.2

(136)5x+40=100

(137)3x+51=186

(138)18x+31=211

(139)6x+43=73

(140)52x+28=132

(141)7x+31=122

(142)5x+53=128

(143)