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+27=37

(2)x+56=83

(3)x+74=89

(4)x+69=94

(5)x+73=152

(6)x+31=86

(7)x+22=83

(8)x+93=108

(9)x+34=120

(10)x-45=54

(11)x-37=48

(12)x-18=69

(13)x-68=21

(14)x-21=56

(15)x-21=36

(16)x-5=39

(17)x-21=51

(18)x-42=43

(19)x+6.2=14.1

(20)x+3.1=4.1

(21)x+5.4=11.6

(22)x+6.7=11.7

(23)x+4.6=10.5

(24)x+9.8=15

(25)x+1.6=5.9

(26)x+4.7=9.1

(27)x+2.3=6.9

(28)x-2.8=2.5

(29)x-5.6=2.9

(30)x-3.9=6

(31)x-0.9=1.4

(32)x-1.4=5.7

(33)x-5=2.9

(34)x-5.5=4

(35)x-4.8=2.7

(36)x-7.2=1.1

(37)22+x=100

(38)33+x=86

(39)58+x=104

(40)79+x=84

(41)13+x=54

(42)64+x=113

(43)30+x=73

(44)28+x=87

(45)43+x=132

(46)34-x=18

(47)72-x=40

(48)89-x=50

(49)78-x=38

(50)89-x=27

(51)60-x=18

(52)70-x=37

(53)79-x=77

(54)98-x=88

(55)5.4+x=8.2

(56)4.3+x=6.1

(57)2.2+x=7

(58)6.5+x=10.7

(59)1.4+x=3.3

(60)8.5+x=18.1

(61)7.5+x=10.8

(62)1.2+x=10

(63)5.9+x=10.7

(64)4-x=3

(65)9.9-x=3.9

(66)6.8-x=5.3

(67)7.2-x=1.3

(68)8.7-x=3.2

(69)4.7-x=4.1

(70)9.1-x=7.5

(71)8.6-x=7.5

(72)7.3-x=1.8

(73)2x=164

(74)41x=123

(75)36x=144

(76)40x=80

(77)40x=160

(78)16x=160

(79)32x=128

(80)5x=160

(81)4x=108

(82)0.8x=19.2

(83)1.5x=16.5

(84)7.2x=14.4

(85)0.4x=9.2

(86)0.4x=16

(87)0.3x=19.5

(88)7.4x=14.8

(89)0.8x=2.4

(90)1.1x=5.5

(91)3x=4.8

(92)78x=15.6

(93)8x=19.2

(94)44x=8.8

(95)5x=2.5

(96)17x=8.5

(97)7x=4.2

(98)16x=14.4

(99)4x=12.8

(100)117÷x=13

(101)148÷x=4

(102)35÷x=7

(103)72÷x=24

(104)176÷x=11

(105)112÷x=4

(106)133÷x=19

(107)196÷x=2

(108)90÷x=18

(109)15.6÷x=3.9

(110)17.6÷x=2.2

(111)11÷x=0.2

(112)8.8÷x=2.2

(113)19÷x=1

(114)6.8÷x=0.2

(115)19.2÷x=2.4

(116)6.2÷x=3.1

(117)14.5÷x=0.5

(118)x÷36=5

(119)x÷49=3

(120)x÷3=44

(121)x÷9=20

(122)x÷8=10

(123)x÷15=11

(124)x÷2=5

(125)x÷30=2

(126)x÷17=6

(127)x÷20=0.6

(128)x÷17=0.9

(129)x÷8=0.5

(130)x÷25=0.6

(131)x÷13=1.4

(132)x÷45=0.4

(133)x÷44=0.3

(134)x÷11=1.1

(135)x÷9=0.8

(136)88x+41=217

(137)3x+27=36

(138)4x+44=84

(139)5x+27=132

(140)43x+52=138

(141)6x+40=202

(142)