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+83=148

(2)x+57=138

(3)x+33=59

(4)x+2=23

(5)x+68=118

(6)x+74=110

(7)x+75=143

(8)x+42=51

(9)x+91=152

(10)x-65=12

(11)x-42=28

(12)x-37=37

(13)x-22=76

(14)x-2=60

(15)x-53=18

(16)x-52=10

(17)x-35=31

(18)x-12=21

(19)x+3.7=4.6

(20)x+9.6=11

(21)x+7.1=8

(22)x+1.2=6.6

(23)x+8.2=8.7

(24)x+7.3=16.1

(25)x+9.2=15.4

(26)x+4=5.2

(27)x+6.6=13.8

(28)x-0.3=8.3

(29)x-0.3=5.3

(30)x-6.4=2.8

(31)x-3=1.5

(32)x-4.4=2.1

(33)x-1.9=5.4

(34)x-7.4=2.2

(35)x-2.3=1.2

(36)x-0.9=3

(37)24+x=106

(38)8+x=76

(39)89+x=123

(40)67+x=132

(41)47+x=129

(42)37+x=45

(43)91+x=136

(44)69+x=165

(45)46+x=124

(46)92-x=77

(47)53-x=23

(48)48-x=23

(49)98-x=24

(50)33-x=22

(51)97-x=92

(52)93-x=37

(53)96-x=25

(54)57-x=52

(55)8.4+x=17

(56)0.8+x=8.9

(57)6.8+x=16.6

(58)2.2+x=6.9

(59)0.3+x=7

(60)1.1+x=4.1

(61)0.7+x=2.5

(62)5.9+x=14.4

(63)3.9+x=10.2

(64)6.2-x=5.9

(65)3.4-x=2

(66)6.6-x=1.6

(67)3.4-x=1.5

(68)4.9-x=2.5

(69)7.5-x=5.6

(70)7.8-x=4.2

(71)4.5-x=2

(72)5.2-x=4.7

(73)13x=143

(74)39x=78

(75)11x=22

(76)4x=44

(77)55x=110

(78)11x=77

(79)3x=183

(80)2x=108

(81)45x=90

(82)2.8x=16.8

(83)0.5x=3

(84)0.9x=8.1

(85)0.2x=12

(86)2.8x=8.4

(87)2.1x=8.4

(88)0.3x=7.8

(89)5x=20

(90)1x=17

(91)3x=1.2

(92)5x=19

(93)7x=4.9

(94)5x=2

(95)21x=6.3

(96)8x=16.8

(97)39x=7.8

(98)2x=11.2

(99)11x=11

(100)180÷x=45

(101)12÷x=4

(102)52÷x=13

(103)52÷x=4

(104)18÷x=6

(105)72÷x=24

(106)108÷x=36

(107)42÷x=7

(108)72÷x=9

(109)17÷x=0.5

(110)14.5÷x=0.5

(111)3÷x=1

(112)3.8÷x=0.2

(113)14÷x=2

(114)8.4÷x=2.8

(115)12÷x=1.5

(116)15.6÷x=1.3

(117)9.9÷x=1.1

(118)x÷21=4

(119)x÷4=31

(120)x÷10=10

(121)x÷5=35

(122)x÷4=22

(123)x÷15=6

(124)x÷5=25

(125)x÷6=9

(126)x÷3=46

(127)x÷3=3

(128)x÷17=1.1

(129)x÷45=0.4

(130)x÷11=1.5

(131)x÷11=0.3

(132)x÷6=1.2

(133)x÷25=0.6

(134)x÷8=2.2

(135)x÷97=0.2

(136)5x+12=67

(137)3x+57=246

(138)2x+47=155

(139)3x+39=72

(140)20x+46=246

(141)5x+23=218

(142)5x+27=142

(143)20x+44=244

(144)3x+44=