-

精品文档

第

1

天

8.78-0.52=

1.27+0.31=

8.42-7.04=

16.76+6.61=

0.41+0.95=

4.15+7.08=

2.59+9.10=

3.51+9.00=

4.54+2.55=

8.70+1.16=

1.31+5.61=

7.21-0.77=

8.64-7.85=

8.68+0.84=

2.62+3.19=

5.93-1.20=

3.66+5.90=

6.14-2.01=

5.58+0.13=

5.15-4.79=

第

2

天

5.29+6.33=

5.86-1.95=

3.79-3.47=

8.89-0.20=

7.42+9.92=

3.58-2.87=

7.31-2.51=

8.81-5.75=

6.67-2.72=

3.04+5.71=

1.73+4.32=

4.47+9.24=

8.53+3.94=

8.36-3.72=

精品文档

6.78-1.84=

6.35-2.83=

4.36+7.50=

7.57+6.82=

5.18+2.34=

8.74-6.93=

第

3

天

7.96+2.29=

4.58+5.79=

1.05+9.02=

4.30-4.19=

4.94-2.06=

7.93-4.75=

6.03-2.94=

4.62+3.02=

9.32+3.40=

5.43+3.23=

3.55+5.33=

8.21-4.90=

2.38+2.40=

9.28+1.69=

6.89-0.88=

4.97+7.29=

3.34+4.51=

6.29+0.67=

9.60+0.73=

2.23+5.50=

第

4

天

9.81-0.09=

2.80+6.46=

7.74+1.48=

4.22-2.66=

8.28+7.36=

7.48-6.52=

4.64-3.25=

5.62+2.82=

6.63+7.16=

5.94-0.36=

8.80+7.97=

7.87+9.72=

8.76+0.75=

7.37-4.92=

7.52-1.82=

3.42+6.99=

4.06+4.85=

7.55+7.05=

9.40-8.83=

7.41-2.14=

第

5

天

2.53+4.77=

8.23-2.35=

4.45+6.35=

1.00+4.02=

5.20-1.50=

27.38+4.83=

26.75+2.83=

3.64-2.58=

6.52-3.44=

15.31+13.51=

5.5+4.5=

3.27-2.49=

11.65-7.39=

19.01-7.99=

7.51+0.49=

5.48-3.25=

4.8+18.9=

10.3+58.7=

8.03-4.56=

9.03-8.57=

第

6

天

8.25+1.55=

9.43-9.05=

1.75+2.08=

4.28-3.37=

4.13+2.24=

4.17+2.53=

5.07-0.98=

5.67-0.73=

13.18+5.27=

5.16+7.89=

26.8+3.02=

6.07-4.993=

3.7+2.36=

15.4+2.97=

10.2-8.75=

7.3-2.25=

3.8+3.54=

3.05-2.9=

3.1-2.07=

12.7+6.58=

第

7

天

7.81-3.735=

12.16+5.347=

0.4-0.125=

18.7+3.96=

精品文档

9.6+4.78=

5.67-0.845=

0.506-0.19=

11.04-7.3=

1.4-0.405=

62.1-17.07=

1.4-0.405=

3.906+0.66=

43.5-27.34=

15.98-3.9=

75.6-3.55=

5.94+10.7=

12.03+0.875=

37.8+3.02=

0.704-0.25=

10.1-0.55=

第

8

天

27+8.03=

26+7.98=

13.99+1=

7.88+2 =

28-3.56=

10-0.81=

10-0.36=

20-0.92=

8-7.089=

95-9.85=

20-9.42=

精品文档

35.09-11=

96.85-85=

45.45-45=

10-0.41=

45-0.45=

3.57+3=

1.5-0.5=

1-0.9=

2.3

＋

0.6=

第

9

天

0.9

＋

0.8=

1-0.3=

3.4-1.5=

1.9-0.9=

3.5-2.4=

0.36+0.64=

3.5+ 4.2=

6 -0.5=

2.7-0.4=

0.8+ 0.7=

4.5-3=

7.8-1.1=

1.5

－

0.5=

1

－

0.9=

2.3

＋

0.6=

0.9

＋

0.8=

1.9

－

0.9=

3.5 -2.4=

0.36

＋

0.64=

0.96

－

0.3=

第

10

天

8.65

－

6.31=

2.5+0.9=

1.2-0.5=

7.8+1.6=

0.39+0.15=

3-1.4=

4.7-2.8=

7.2-6.45=

15-0.48=

6.77-1.78=

3.45+5.75=

3.40+58.20=

49.80+49.20=

111.6-99=

7.8+21.02=

5.6-1.42=

12.5+0.9=

4.5-2.83=

3.75+2.25=

2.98+0.56=

第

11

天

12.53+4.67=

6.07+4.89=

5.64-1.78=

10.2-6.45=

5-0.41=

0.3+1.5=

2.5+9.8=

7.6+1.3=

4.4+5.7=

2.3+7.7=

5.7+3.1=

7.69+2.31=

9.16+2.64=

5.68+12.22=

16.8+16.5=

26.3+14.6=

6.9+3.4=

52.3+64.7=

12.75-5.3=

8.24+16.93=

第

12

天

0.75

＋

0.4=

20

＋

0.78=

4.8

＋

4.2=

精品文档

5.7

－

3=

4.9

－

1.7=

1.34

＋

0.8=

2

－

0.75=

8.7

＋

0.03=

0.2

－

0.09=

8.5

＋

2.5=

2.4

－

1.4=

0.68

＋

0.42=

7.82

－

7.2=

2

＋

9.1=

0.48

＋

0.52=

8.1

－

5.1=

0.78

－

0.24=

0.8

＋

0.18=

0.89

－

0.25=

1

－

0.98=

第

13

天

0.9

＋

0.1=

1

－

0.8=

4.5

－

4=

5.6

＋

4=

10

－

4.4=

6

＋

6.6=

精品文档

9.5

－

2.7=

1

－

0.55=

3.7

＋

4.8=

7

＋

3.3=

3

．

25

＋

0

．

75=

2.7

＋

3.9=

0

．

7

＋

0

．

9=

0.9

＋

1=

14

．

6

－

0

．

4=

10

< br>－

0

．

1=

14

＋

0

．

< br>78=

3

＋

2.7= < /p>

5

－

0

．

08=

1

．

64

＋

2

．

35=

第

14

天

< /p>

1

．

1

－

1=

8

．

34< /p>

－

6

．

22=

1.3

＋

4.3=

7.2

＋

6.9=

9.3

－

8.8=

4.4

＋

15.99=

19.8

－

5.6=

96.3

－

56.2 =

79.2

＋

56.8=

1.9

＋

25.793=

88

－

69.21=

136.5

－

105=

73.4+52.1=

93.1-20.9=

63.1-11=

0.33+9.8=

7.8+6.9=

0.2+2.7=

5.6+4.4=

9.4+0.06=

第

15

天

0.7+0.4=

0.5

－

0.45=

10

－

0.1=

1.8

－

0.9=

12.6

－

1.2=

17+0.33=

1.01+0.6=

7

－

0.05=

9

－

0.26=

6.14+3.83=

7.93-1.64=

5.23-2.36=

3.44+3.36=

8.63-3.48=

1.16+4.77=

7.74-5.85=

9.35-4.74=

4.93+4.75=

8.17-5.26=

2.26-0.86=

第

16

天

6.55+4.68=

1.1+4.5=

1.9+3.4=

3.45+4.6=

4.45+4.5=

9.4-2.75=

7.3-1.26=

3.83+5.55=

2.75+1.3=

7.6-2.15=

1.9+6.2=

7.1-6.6=

6.8-2.8=

44.4+1.4=

1.7+9.66=

43.3+6.3=

55.5-1.9=

精品文档

38.9-5.55=

64.41+8.67=

0.7

＋

0.9=

第

17

天

3.8

＋

0.6=

8.24+3.76=

4.1

－

3.8=

14

＋

0.78=

14.6-0.34=

1.3+8.56=

0.8-0.55=

1-0.03=

30.5+3.05=

0.8-0.45=

3.25

＋

0.75=

0.78+2.2=

5-0.08=

10-0.1=

10

－

7.64=

13.6

＋

8.46=

0.99

＋

1.1=

1.23+6.52=

5.32-0.93=

6.35-5.23=

第

18

天

精品文档

1.23+5.69=

1.26+5.21=

0.96-0.23=

7.26-4.93=

2.16-0.23=

4.63+8.9=

9.28+7.32=

5.2-0.9=

2.65+9.32=

7.65-6.23=

8.28+4.75=

9.23+5.45=

6.23-4.53=

8.52+4.65=

5.2+2.63=

4.62+8.95=

7.24+6.21=

3.8-2.3=

0.7

＋

0.9=

0.8

＋

0.6=

第

19

天

8.24

＋

3.76=

4.1

－

3.8=

14

＋

0.78=

14.6

－

0.34=

1.3

＋

8.56=

0.8

－

0.55=

10

－

0.1=

4

－

0.04=

1

－

0.03=

30.5

＋

3.05=

0.8

－

0.45=

0.78

＋

2.2=

5

－

0.08=

3.25

＋

0.75=

8.65

－

6.31=

10

－

7.64=

13.6

＋

8.46=

0.99

＋

1.1=

3.17+3.43=

6.82+15.55=

第

20

天

34.85 - 11.73 =

75.80 + 59.35 =

50.10 - 48.60 =

91.91 - 75.10 =

53.73 - 31.75 =

64.48 - 14.42 =

39.03 - 14.98 =

28.36 - 24.00 =

61.83 + 69.95 =

65.36 - 38.06 =

29.37 - 18.02 =

42.09 - 32.46 =

64.39 + 40.78 =

18.08 + 34.00 =

47.63 - 31.59 =

17.42 - 10.44 =

16.24 - 14.18 =

55.89 - 28.75 =

67.23 - 19.17 =

22.04 + 80.13 =

第

21

天

1.2

－

0.12=

1

－

0.385=

3.2

－

2.3=

0.76

－

0.38=

15

－

7.3=

2.1+0.2=

0.3+0.7=

3.6+1.6=

7.5-0.5=

2.13-0.02=

3.51+0.2=