四年级方程小数加减法 1.docx

四年级方程小数加减法 1.docx

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四年级方程小数加减法1

四年级方程练习题

小数加减法类型计算题

x-0.03=1.37

3.1+x=13.7

4.1+x=23.3

x-0.121=0.197

0.67+x=2.58

x+0.159=0.229

1.67+x=3.46

x+0.006=0.132

x+0.115=0.122

x-0.38=0.31

19.7+x=39.1

x-11.8=18.7

1.79+x=1.82

x+11.3=22

x-0.46=0.06

1.83+x=2.04

1.61-x=0.57

x-13.1=0.1

23-x=19.2

0.109+x=0.123

x+0.69=2.24

0.03+x=1.65

20.9-x=12.4

x-0.036=0.083

0.48+x=1.81

19.9+x=36.7

0.2-x=0.16

x-1.93=0.04

16.2-x=2.3

0.356-x=0.179

x+3=5.4

x+0.48=1.47

x-0.47=1.53

1.4-x=1.18

0.252-x=0.136

x+2.1=13.7

0.22+x=1.4

0.61+x=1.45

x+0.008=0.044

x+0.033=0.233

0.16+x=2.04

x+0.019=0.122

x+0.091=0.147

2.73-x=1.44

2.76-x=1.52

x-0.2=0.033

x+0.179=0.263

1.93-x=0.99

0.13+x=1.79

0.182-x=0.054

1.97-x=1.9

x-0.69=1.8

x+1.4=7.9

0.59-x=0.55

x-0.103=0.152

1.33+x=3.03

25.3-x=12.6

x+0.54=0.72

x-0.025=0.126

3.14-x=1.24

x+3.1=9.9

x+16.9=25.5

x+0.133=0.238

x-0.84=0.16

1.49-x=0.97

1.29+x=1.55

9.2+x=18.5

x-3.1=10.6

x-1.79=1.88

x-1.85=1.96

1.34-x=1

x+0.53=1.66

x+0.009=0.094

0.155-x=0.014

x+0.104=0.266

x+0.037=0.177

x+0.79=2.11

x-0.045=0.014

x+12.5=31

x+0.126=0.127

x+0.2=1.44

28.4-x=9.7

0.324-x=0.171

x+1=7.2

0.075+x=0.228

x+10.9=24.1

x-16.4=13.3

x-13.1=9.2

0.34-x=0.33

x+0.04=0.186

x+19.5=29.4

0.102-x=0.01

0.11-x=0.076

x+11.6=29.2

x-0.017=0.197

1.24+x=3.15

x+1.3=1.83

0.188-x=0.138

x-15.7=15.9

0.073-x=0.028

x-6.8=4.8

30.4-x=14.3

x-1.3=0.91

0.105-x=0.084

1.93+x=2.02

x-2.9=15.3

0.158+x=0.23

x-10.9=1.5

0.06+x=0.155

39-x=19.6

4.7+x=21.7

0.032+x=0.165

x+19.4=25.1

0.39+x=0.54

x-0.192=0.186

x-0.186=0.155

x-3=5.2

x+0.057=0.197

0.39+x=1.53

34.5-x=18.1

19.4-x=1.1

0.088+x=0.163

1.07+x=2.14

0.297-x=0.165

0.146+x=0.184

1+x=19.9

0.183+x=0.228

1.85+x=2.94

x-0.54=0.41

x+19=37.2

x-4.3=3

11.3+x=15.4

x+0.151=0.197

x+0.1=0.262

x-15.9=15.6

x-1.35=0.37

0.162-x=0.037

x+1.13=1.76

2.3+x=16

32.4-x=16.5

1.56+x=1.82

0.88+x=2.19

3.07-x=1.45

x-0.68=0.72

x-0.142=0.143

x+0.084=0.115

x+1.35=2.26

0.89+x=1.3

29.6-x=17.3

x-16.4=9.2

3.3+x=21.5

x+0.052=0.213

x-1.42=0.85

9.200001-x=2.4

0.196+x=0.233

24.5-x=13.5

x+0.08=0.085

0.157+x=0.242

x+0.009=0.087

37.1-x=17.5

1.14+x=2.19

11.6-x=4.8

3.02-x=1.35

x+0.061=0.084

x-14.9=8.8

1.47+x=2.04

x+0.53=1.34

0.164-x=0.129

0.077-x=0.022

x+1.56=1.94

6.5-x=3.3

x+0.032=7.600001E-02

x-1.81=1.2

x-0.147=0.111

x-0.054=0.161

1.41+x=3.22

x+0.081=0.261

x-0.64=0.67

x+0.155=0.243

1.52-x=1.17

16.7-x=11.9

x-0.071=0.119

x-0.4=1.17

22.1-x=11.7

x-19.7=12.7

x+0.57=2.04

0.109+x=0.256

x+1.7=3.61

x+0.174=0.368

0.76+x=2.22

1.17-x=1.08

16.2+x=28.4

0.172+x=0.286

x+8.9=27.5

x+1.26=1.43

x+0.131=0.292

x-7.6=2.8

x+8=22.5

0.11-x=0.109

15.9-x=9.2

x-15.9=12.6

2.36-x=0.51

1.37+x=2.33

0.157+x=0.339

0.031+x=0.117

x-12=10

1.3+x=1.97

0.182-x=0.047

0.107+x=0.212

x-0.26=1.72

0.074-x=0.009

x+0.103=0.141

x+1.79=2.73

9.4+x=16

x-0.85=0.92

x-0.079=0.067

1.83-x=1.66

x-1.3=7.6

0.76+x=2.17

x-0.044=0.154

x+0.12=1.67

1.01-x=0.42

13.2-x=0.1

x-5.4=10.2

x-11.6=10.6

0.074+x=0.246

1.64+x=3.09

0.184+x=0.244

x+1.64=3.43

1.29+x=2.61

x-0.163=0.019

x-0.1=10.8

x-0.016=0.047

x+9.8=27.6

2.61-x=0.76

x-4.3=6.5

x+0.172=0.37

1.56+x=2.08

x-0.25=1.91

x-0.35=1.59

0.188+x=0.206

2.38-x=1.03

5.5+x=14.8

1.22-x=0.14

0.6+x=1.74

x-1.18=0.68

1.53+x=2.62

x-0.78=0.09

0.095+x=0.143

17.5+x=32.6

15.4+x=29.7

0.046+x=0.197

0.18+x=0.226

x+0.99=2.13

7.4-x=1.8

x+0.49=1.52

x+0.039=0.113

17.1-x=6.9

0.022+x=0.113

x-6.1=15.5

x+6.5=7.2

x-0.082=0.124

17.2+x=25.5

x-0.134=0.153

17.6-x=7.3

x-1.55=0.86

0.166-x=0.072

x+0.97=1.63

x-1.57=1

25.3-x=11.5

x+5.5=10.1

x+1.53=2

0.043-x=0.007

x-0.06=0.11

x+1.44=1.83

18.1-x=16.3

0.157+x=0.284

0.177+x=0.191

0.181-x=0.175

x+1.88=3.06

0.75+x=0.78

x-18.9=0.7

0.028+x=0.194

x+0.017=0.179

x-0.121=0.148

x+0.189=0.327

1.82-x=0.26

x-0.72=0.23

x-4.3=1.6

x-1.61=1.26

x-0.002=0.151

x+14.6=31

x+0.162=0.198

1.93-x=0.64

0.62+x=0.65

0.3+x=6.2

x+0.11=0.252

x+0.004=0.158

x-0.17=1.22

x-0.002=0.046

13.8+x=27.6

x-0.179=0.082

0.233-x=0.156

x-0.059=0.129

12.2-x=11.1

x-0.066=0.026

x-1.55=0.69

21.5-x=17.3

x-3.7=5.7

x+0.163=0.312

x-0.68=0.89

5.2+x=17.8

19.5-x=2.8

2.85-x=1.65

0.066-x=0.061

x-0.52=0.96

1.79-x=1.66

2.08-x=0.57

2.01-x=1.25

22.3-x=16

1.93-x=0.06

0.118+x=0.317

x-0.118=0.199

2+x=3.86

x-3.8=19.2

0.63+x=1.76

0.05+x=1.98

0.287-x=0.152

x-0.146=0.006

2.9-x=1.73

x-0.11=0.99

0.71-x=0.04

20.6-x=2

0.085-x=0.08

x-0.066=0.034

16.1-x=3.9

2.48-x=0.7

2.88-x=1.37

x+11.7=20.8

0.123+x=0.184

x+1.8=7

0.084-x=0.061

x-6.2=11.8

x+0.54=1.5

23.9-x=15.9

32.1-x=19.5

0.089+x=0.221

x+11.3=27.2

x-1.99=0.55

x+1.62=2.55

0.194+x=0.241

0.22-x=0.121

x+1.02=2.39

14.7+x=18

x-1.48=0.51

26.2-x=19.9

33.3-x=13.9

0.358-x=0.173

x-16.2=12.2

1.79+x=2.26

0.03+x=0.216

1.78+x=2.71

x+8.9=22.1

x+5.2=5.6

0.214-x=0.105

0.337-x=0.191

2.96-x=1.79

x-1.4=9.4

0.71+x=2.66

23.2-x=11.6

x-0.167=0.173

x-6.3=19.7

1.52+x=3.26

x+4.1=5.9

x-5.7=8.4

x-1.13=1.23

x+2=8.6

x+0.177=0.356

x-0.16=0.077

0.68+x=1.4

x-7.8=17.3

0.87-x=0.78

x-0.002=0.004

14.4-x=2

x-1.3=6.9

x-1.55=0.79

x+1.5=18.8

6.7-x=3.3

0.018+x=0.155

x-0.046=0.088

0.045+x=0.234

19.2+x=30.1

x+12.5=30.6

x-0.07=0.066

4.2+x=21.5

x+0.115=0.124

2.23-x=0.68

x-0.119=0.077

x-1.76=1.18

1.23-x=0.41

x+1.18=2.94

0.268-x=0.171

x+10.4=27.3

x-0.97=1.12

x-0.089=0.162

x-11.6=5.1

0.01+x=1.87

2.12-x=0.32

x-1.03=0.49

x+1.88=2.87

0.178-x=0.148

0.04-x=0.001

0.058+x=0.137

x-1=0.58

34.9-x=15.4

23.8-x=5.2

x+14=33.9

0.056-x=0.03

28.4-x=11.5

3.56-x=1.75

15.5+x=16.9

x+0.054=0.158

x-0.085=0.165

x+1.38=1.97

38.7-x=19.7

19.1+x=38.2

24.9-x=17.6

x+1.62=2.04

0.37-x=0.01

2.2+x=7.8

x+0.46=1.24

x-5.2=14.3

x-11.7=16.2

x-15.4=14.3

x-17.1=19

13.1+x=31.2

1.11-x=0.04

x-0.032=0.126

0.121-x=0.011

27.6-x=9.8

x+15.1=30.1

2.96-x=1.22

x+7=7.8

x-0.012=0.109

0.265-x=0.134

x+0.176=0.368

x-5=19.1

x-3.1=8.1

1.87+x=3.63

1.91+x=3.89

3.54-x=1.78

x-0.59=1.83

7.5+x=18.2

0.18+x=0.65

x-0.183=0.194

16.8-x=1.8

x+0.07=0.12

1.97+x=2.3

0.051-x=0.013

1.35+x=2.73

2.64-x=1.45

0.037-x=0.026

34.6-x=19.9

0.277-x=0.173

x-2.6=4.7

1.56+x=3.19

0.47+x=1.59

x+1.33=1.81

x+0.93=2.84

x-0.184=0.06

0.093+x=0.196

x+5.6=13.7

14.7+x=19.2

0.241-x=0.117

x-0.085=0.14

x-0.018=0.079

x+0.047=0.185

x-0.157=0.046

0.109+x=0.295

x+3.6=23.2

x-1.7=0.79

0.087+x=0.126

0.244-x=0.09

1.61+x=3.27

x+0.93=2.65

0.095+x=0.128

1.2+x=1.36

13.6+x=14

31.4-x=11.5

8.2-x=6.9

0.278-x=0.15

x+0.092=0.118

x-0.146=0.04

x-0.27=1.21

1.43+x=2

14.6-x=3.3

x-0.101=0.179

x-12.1=12.5

0.066+x=0.088

1.69+x=3.03

x-0.62=1.5

x-0.188=0.092

27.8-x=9.9

1.27+x=2.34

x-0.86=1.8

2.89-x=1.24

19.5-x=5.2

2.02-x=0.09

1+x=15.3

x-0.011=0.035

x-1.82=1.05

0.096-x=0.012

0.164+x=0.204

x-1.61=0.98

x-0.059=0.12

x+17.6=21.8

17.1+x=20.6

x-16.9=8.2

1.76+x=3.75

x+0.084=0.171

x+0.158=0.25

x-16.6=1.3

6.1+x=12

x-0.185=0.099

x-1.79=1.02

x-0.06=0.8

x+5.2=19.5

x+0.86=2.74

1.76+x=2.2

x+0.74=2.51

x+17=21.7

0.082+x=0.188

0.61+x=1.81

3.23-x=1.91

x-13=15.4

x-13=10.4

0.72+x=1.59

1.75+x=3

x-0.37=1.81

x-0.044=0.032

x-0.091=0.07

x-0.097=0.124

0.045+x=0.237

x-8.3=3.1

0.096+x=0.198

x-0.71=0.01

x+19=23.7

0.152-x=0.049

0.198-x=0.038

3.06-x=1.52

0.94+x=1.01

x-1.91=1.27

x+13=13.8

0.045+x=0.055

2.16-x=1.9

0.299-x=0.154

x+1.76=3

1.01-x=0.18

1.39+x=2.65

0.95+x=1.26

x-0.012=0.064

x-0.059=0.103

x+0.122=0.135

0.279-x=0.16

x+12.3=28.1

0.122+x=0.282

15.8-x=7.7

2.3-x=1.81

1.67+x=2.56

0.15+x=1.97

14.3-x=2.1

0.93+x=2.55

16.8-x=12.1

1.45-x=0.65

x+7.8=22.8

4.4+x=13.4

0.17-x=0.066

x-19.4=3.6

x+0.3=0.83

x+0.151=0.153

x+1.91=2.66

19-x=13.5

1.28+x=2.47

x-19.9=14

x+0.92=1.14

0.284-x=0.114

18.6+x=29.3

x-1.88=0.86

1.71+x=3.65

x-0.013=0.043

7.7+x=27.1

2.14-x=2

0.048+x=0.241

x-1.7=0.24

18.6-x=3.9

0.21+x=1.18

x+0.014=0.139

x+18.5=29.5

x+2.7=4.1

0.13-x=0.091

x-5.2=11

x+0.023=0.19

0.164+x=0.319

29.9-x=18

33.1-x=16.5

0.197+x=0.209

x-0.042=0.062

x-0.026=0.18

x+0.16=0.2

x+0.023=0.1

x-0.015=0.024

0.34-x=0.153

1.34-x=0.93

0.104+x=0.17

0.37-x=0.183

x-18.3=9.8

x+6=13.9

0.064+x=0.116

0.186+x=0.275

x-7.7=1.2

x+0.072=0.101

x-16.6=8.3

x+1.87=2.48

x+0.036=0.043

x-10=6

0.136-x=0.066

17.9+x=20.2

0.06+x=0.228

0.158-x=0.054

x-3.4=5.8

x+0.143=0.292

0.5+x=4.1

5.1+x=21

0.079+x=8.000001E-02

5.3+x=10.9

x+0.079=0.09

x+0.186=0.368

16.8+x=20.9

x+0.04=0.056

0.78+x=1.56

0.349-x=0.166

10.3+x=17.6

x+0.098=0.137

x+0.8=1.98

3.1+x=6.5

0.149-x=0.142

x+0.67=1.81

x+0.17=1.88

9.5+x=24.3

x-1.26=0.83

0.92+x=2.07

x+0.199=0.215

x-11.3=4.1

0.175-x=0.092

x+0.9=2.19

5.2+x=6.6

x-1.72=1.15

0.128+x=0.261

0.107-x=0.012

22.6-x=16.1

2.5-x=1.16

0.69+x=2.48

0.155+x=0.174

x+11.5=21.5

15.9+x=28.5

28.9-x=13.4

x+0.45=0.84

x-1.1=0.09

x+0.95=2.28

x+3.7=19.3

x+0.125=0.219

x+0.75=2.49

x+17.3=24.3

x+1.5=12.4

x-0.16=0.037

x-1.75=0.37

20.8-x=11.7

x-1.58=1.17

0.33-x=0.185

x+0.116=0.158

x+1.35=3.02

x-18.3=1.1

x+0.3=1.37

28.1-x=12.3

x-1.4=0.63

x-0.174=0.193

x-0.11=0.43

x+0.63=1.83

x-1.03=0.78

3.15-x=1.96

9.2-x=2.8

0.113+x=0.26

x-0.105=0.152

0.027+x=0.076

1.6-x=1.59

0.127-x=0.079

x-11=5.8

x+0.089=0.172

x+1.27=2.34

3.15-x=1.67

x+0.001=0.028

x+18.3=19.3

x-0.01=0.36

0.046+x=0.218

1.6+x=2.5

x-16.3=4.1

3.2+x=22.7

x-1.29=0.26

x+0.037=0.079

0.171-x=0.084

0.24-x=0.166

0.07+x=0.229

x-1.13=0.53

0.44+x=1.68

x+17.1=29.4

1.67-x=0.12

7+x=20.7

1.54+x=1.68

21.3-x=5.9

1.16-x=0.25

28.1-x=18.5

0.284-x=0.151

0.008+x=0.098

28.7-x=13.6

5.5+x=22.7

0.52+x=2.52

0.191-x=0.014

0.07+x=1.74

3.03-x=1.34

0.232-x=0.073

0.91+x=1.03

x+0.43=1.35

x-18=4.4

0.104-x=0.086

x+0.07=0.161

17.1-x=3

13.7-x=5.6

x-0.02=0.128

x+13.5=28.4

0.171-x=0.012

0.134+x=0.33

x-0.77=0.83

0.2-x=0.158

11.2-x=8.8

x-1.38=0.26

x-0.136=0.113

9-x=3.5

x-0.176=0.1

x+0.055=0.187

0.183+x=0.326

0.92+x=1.02

0.228-x=0.153

x-0.081=0.01

x+1.64=3.36

x-2=1.01