小数加减法口算题目附答案

(1)1.4-0.8=

(2)6.7+2.5=

(3)3.6-1.8=

(4)9-4.8=

(5)8.7+3.4=

(6)0.6+1.5=

(7)8.4-7.5=

(8)42.3＋15.9＝

(9)4.1－3.8＝

(10)3.7-2.2=

(11)0.78-0.39=

(12)7.8+1.3=

(13)7.8-0.27=

(14)0.27+0.01=

(15)8.3+3.6=

(16)0.75-0.4=

(17)0.25+0.4=

(18)42.9-6.5=

(19)6.9-4.4=

(20)8.7+3.4=

(21)9.8+4.7=

(22)8.2+1.8=

(23)9.2-0.3=

(24)1.6＋1.8=

(25)3.2＋2.5=

(26)3.6-2.8=

(27)7.7－2.1=

(28)9.3－3.8=

(29)8.5－7.8=

(30)2.9＋1.1=

(31)6.8+2.2=

(32)8.6-4.9=

(33)4.7+9.3=

(34)5.7＋2.7=

(35)3.9+9.8=

(36)2.1-3.3=

(37)3.9-1.3=

(38)2.9＋4.3=

(39)4.1－0.6=

(40)1.5-6.8＝

(41)3.2-2.6＝

(42)4.9-1.7=

(43)7.6+2.4=

(44)7.4-4.7=

(45)9.9-3.8=

(46)2.5+4.4=

(47)3.3+10.4=

(48)25.3-7.6=

(49)8.3-4.4=

(50)6.2-2.7=

(51)2.4-1.2=

(52)6.4+2.3=

(53)3.2-2.3=

(54)4.2-1.6=

(55)2.2+2.4=

(56)3.6+2.8=

(57)1.5+3.5=

(58)2.4+4.8=

(59)2.5+4.4=

(60)6.3-3.7=

(61)30.2-3.3=

(62)3.9-2.6=

(63)4.8+2.4=

(64)1.7-2.5=

(65)1.6+9.5=

(66)9.4-2.5=

(67)2.6-1.2=

(68)2.6-0.2=

(69)4.8-0.4=

(70)5.7+0.8=

(71)5.9-0.9=

(72)17.9-8.5=

(73)9.2-5.2=

(74)1.1+2.3=

(75)23.6+23.5=

(76)56.4-46.3=

(77)22.6+25.3=

(78)12.0+22.6=

(79)45.6+0.125=

(80)0.3+0.652=

(81)0.1+0.9=

(82)0.139+0.426=

(83)53.9-32.8=

(84)23.6+23.5=

(85)56.4-46.3=

(86)22.6+25.3=

(87)12.0+22.6=

(88)45.6+0.125=

(89)7.1+3.2=

(90)9.8+1.5=

(91)4.3+9.6=

(92)5.8+6.2=

(93)4.2+6.5=

(94)9.6-5.2=

(95)4.3-2.3=

(96)8.6-1.5=

(97)7.9-6.2=

(98)4.6-0.5=

(99)9.9-8.8=

(100)7.9-5.9=

(1)1.2-1.1=

(2)1.9-0.6=

(3)5.5-4.3=

(4)7.1+3.8=

(5)6.7-3.4=

(6)1.9-0.7=

(7)3.7+3.6=

(8)9.7-4.6=

(9)9.6-1.9=

(10)9.1-8.6=

(11)5.9-2.7=

(12)3.9-1.0=

(13)2.9-2.8=

(14)1.9-0.9=

(15)1.2-1.2=

(16)0.9-0.1=

(17)3.3+8.7=

(18)2.6+9.6=

(19)7.3+5.9=

(20)4.7+6.2=

(21)5.4+9.0=

(22)1.2+1.6=

(23)7.1+3.2=

(24)9.8+1.5=

(25)4.3+9.6=

(26)5.8+6.2=

(27)7.9+6.4=

(28)4.2+6.5=

(29)9.6-5.2=

(30)4.3-2.3=

(31)8.6-1.5=

(32)7.9-6.2=

(33)4.6-0.5=

(34)9.9-8.8=

(35)7.9-5.9=

(36)1.2-1.1=

(37)1.9-0.6=

(38)5.5-4.3=

(39)6.7-3.4=

(40)1.9-0.7=

(41)3.7+3.6=

(42)9.7-4.6=

(43)9.6-1.9=

(44)9.1-8.6=

(45)5.9-2.7=

(46)3.9-1.0=

(47)2.9-2.8=

(48)1.9-0.9=

(49)1.2-1.2=

(50)0.3+0.652=

(51)5.5+8.9=

(52)2.7-2.1=

(53)0.1+0.9=

(54)0.139+0.426=

(55)0.32+1.57=

(56)9.25+2.25=

(57)9.23+4.52=

(58)4.22+8.46=

(59)5.63+1.25=

(60)9.36-1.59=

(61)5.63-5.21=

(62)4.65-1.15=

(63)7.65-4.19=

(64)8.88-2.69=

(65)0.7＋0.9=

(66)0.8＋0.6=

(67)8.24＋3.76=

(68)4.1－3.8=

(69)14＋0.78=

(70)14.6－0.34=

(71)1.3＋8.56=

(72)0.8－0.55=

(73)4－0.04=

(74)1－0.03=

(75)30.5＋3.05=

(76)0.8－0.45=

(77)5－0.08=

(78)3.25＋0.75=

(79)10－0.1=

(80)3.9-1.9=

(81)4.8+8.7=

(82)6.1+4.8=

(83)2.7+1.2=

(84)4.0+0.8=

(85)8.6+9.7=

(86)0.5+1.6=

(87)4.1+6.4=

(88)6.5+7.4=

(89)9.4+3.4=

(90)2.2+3.9=

(91)8.8+3.5=

(92)5.9+0.6=

(93)4.4+5.8=

(94)6.1+2.6=

(95)7.4+3.9=

(96)4.3+6.9=

(97)3.0+5.5=

(98)4.3+4.4=

(99)1.7+1.1=

(100)7.3+7.3=

(1)1.9+7.6=

(2)3.4+0.9=

(3)7.6+3.7=

(4)9.3+4.3=

(5)5.7+4.8=

(6)9.2+6.1=

(7)7.3+9.7=

(8)5.8+3.6=

(9)0.5+3.7=

(10)1.0+4.2=

(11)4.0-1.4=

(12)6.1+7.1=

(13)5.6+6.3=

(14)7.9+7.2=

(15)9.4+1.9=

(16)2.6+1.8=

(17)3.5+7.2=

(18)2.9+3.5=

(19)7.1-6.7=

(20)1.9+6.7=

(21)3.4+1.2=

(22)1.6+1.1=

(23)2.1+4.0=

(24)4.1+1.8=

(25)8.7+2.2=

(26)5.6+3.0=

(27)5.5+8.3=

(28)6.0+9.4=

(29)0.9+0.1=

(30)0.5+5.7=

(31)0.1+5.6=

(32)6.0+7.0=

(33)6.6-6.6=

(34)4.0+4.8=

(35)1.2+1.7=

(36)8.4-0.2=

(37)5.4-8.7=

(38)0.6+9.2=

(39)7.0-2.5=

(40)6.7-4.8=

(41)6.3+4.9=

(42)5.2-2.9=

(43)0.7+3.6=

(44)2.0+0.4=

(45)6.2+5.6=

(46)9.3-9.0=

(47)4.9+5.5=

(48)2.7+2.6=

(49)4.4+0.3=

(50)8.5+7.3=

(51)5.7-4.3=

(52)7.0+4.5=

(53)7.3+1.4=

(54)1.7+3.1=

(55)1.1+0.4=

(56)4.3+1.0=

(57)3.1+1.5=

(58)4.9-3.7=

(59)3.9+6.1=

(60)2.6+6.1=

(61)2.1+3.5=

(62)3.9-1.1=

(63)9.3-8.4=

(64)2.0+5.0=

(65)0.1+5.1=

(66)4.6+5.8=

(67)8.5+9.3=

(68)6.9+7.8=

(69)2.0+4.1=

(70)5.8+5.0=

(71)0.9-5.9=

(72)9.8+6.1=

(73)3.8+3.3=

(74)7.7+7.9=

(75)7.9-6.3=

(76)4.1+9.4=

(77)4.1+4.6=

(78)7.1+7.8=

(79)4.2+9.5=7

(80)4+8.2=

(81)3.2+7.4=

(82)2.4+8.6=

(83)6.7+4.5=

(84)0.7+1.9=

(85)2.2+1.2=

(86)6.2+7.9=

(87)6.5+9.0=

(88)0.6+8.2=

(89)0.7+9.7=

(90)9.3+0.7=

(91)8.5+1.6=

(92)6.1+2.6=

(93)0.4+6.6=

(94)2.2+3.8=

(95)3.1+5.2=

(96)7.3+6.2=

(97)7.2+3.3=

(98)9.4+1.7=

(99)3.4+3.9=

(100)2.0+2.4=

答案

(1)0.6

(2)9.2

(3)1.8

(4)4.2

(5)12.1

(6)2.1

(7)0.9

(8)58.2

(9)0.3

(10)1.5

(11)0.39

(12)9.1

(13)7.53

(14)0.28

(15)11.9

(16)0.35

(17)0.65

(18)36.4

(19)2.5

(20)12.1

(21)14.5

(22)10

(23)8.9

(24)3.4

(25)5.7

(26)0.8

(27)5.6

(28)5.5

(29)0.7

(30)4

(31)9

(32)3.7

(33)14

(34)8.4

(35)13.7

(36)-1.2

(37)2.6

(38)7.2

(39)3.5

(40)-5.3

(41)0.6

(42)3.2

(43)10

(44)2.7

(45)6.1

(46)6.9

(47)13.7

(48)17.7

(49)3.9

(50)3.5

(51)1.2

(52)8.7

(53)0.9

(54)2.6

(55)4.6

(56)6.4

(57)5

(58)7.2

(59)6.9

(60)2.6

(61)26.9

(62)1.3

(63)7.2

(64)-0.8

(65)11.1

(66)6.9

(67)1.4

(68)2.4

(69)4.4

(70)6.5

(71)5

(72)9.4

(73)4

(74)3.4

(75)47.1

(76)10.1

(77)47.9

(78)34.6

(79)45.725

(80)0.952

(81)1

(82)0.565

(83)21.1

(84)47.1

(85)10.1

(86)47.9

(87)34.6

(88)45.725

(89)10.3

(90)11.3

(91)13.9

(92)12

(93)10.7

(94)4.4

(95)2

(96)7.1

(97)1.7

(98)4.1

(99)1.1

(100)2

(1)0.1

(2)1.3

(3)1.2

(4)10.9

(5)3.3

(6)1.2

(7)7.3

(8)5.1

(9)7.7

(10)0.5

(11)3.2

(12)2.9

(13)0.1

(14)1

(15)0

(16)0.8

(17)12

(18)12.2

(19)13.2

(20)10.9

(21)14.4

(22)2.8

(23)10.3

(24)11.3

(25)13.9

(26)12

(27)14.3

(28)10.7

(29)4.4

(30)2

(31)7.1

(32)1.7

(33)4.1

(34)1.1

(35)2

(36)0.1

(37)1.3

(38)1.2

(39)3.3

(40)1.2

(41)7.3

(42)5.1

(43)7.7

(44)0.5

(45)3.2

(46)2.9

(47)0.1

(48)1

(49)0

(50)0.952

(51)14.4

(52)0.6

(53)1

(54)0.565

(55)1.89

(56)11.5

(57)13.75

(58)12.68

(59)6.88

(60)7.77

(61)0.42

(62)3.5

(63)3.46

(64)6.19

(65)1.6

(66)1.4

(67)12

(68)0.3

(69)14.78

(70)14.26

(71)9.86

(72)0.25

(73)3.96

(74)0.97

(75)33.55

(76)0.35

(77)4.92

(78)4

(79)9.9

(80)2

(81)13.5

(82)10.9

(83)3.9

(84)4.8

(85)18.3

(86)2.1

(87)10.5

(88)13.9

(89)12.8

(90)6.1

(91)12.3

(92)6.5

(93)10.2

(94)8.7

(95)11.3

(96)11.2

(97)8.5

(98)8.7

(99)2.8

(100)14.6

(1)9.5

(2)4.3

(3)11.3

(4)13.6

(5)10.5

(6)15.3

(7)17

(8)9.4

(9)4.2

(10)5.2

(11)2.6

(12)13.2

(13)11.9

(14)15.1

(15)11.3

(16)4.4

(17)10.7

(18)6.4

(19)0.4

(20)8.6

(21)4.6

(22)2.7

(23)6.1

(24)5.9