-

2021年2月23日发(作者：后来的我们歌曲)

2.1+0.2=

9.6

−

3.5 =

10

－

7.64=

54.49-22.5=

9

.

11

−

6

.

78 =

7.24+6.21=

4.63+8.92=

8.65

－

6.31= 21.65+4.05=

6.23-4.53=

6.35-5.23=

1.26+5.21= 3.51+0.2=

21.43

－

7.56=

13.6

＋

8.46=

4

.

31 + 1

.

7=

79.2+56.8=

7

.

8

−

6

.

65 =

8.65

－

6.31=

7.68-6.50=

5.86-1.95=

5.75-3.05=

1

93.1-20.3=

1

.

72+9

.

28 =

0.99

＋

1.1=

6.78

−

1.22 =

4.9-0.85=

16.36+56.16=

6.84-5.73=

7.5-0.5=

3.85+61.18=

8-7.56=

3.7

−

4.6 =

4.65-1.15=

7

.

8

−

6

.

15 =

2

.13-0.02=

3.51+9.00=

2.98+3.26=

26.65-15.24=

4.12-3.8=

5

.

79 + 6 =

0.3+0.7=

613.88-5.77=

0.8-0.55=

4.15+7.08=

2.44+4.86=

4.5-0.9=

7

.

3+6

.

3 =

1.5+4

.

5 =

9

63.1-13.8=

< /p>

20

－

5.674

＝

13+7.1

=

0.3+0.4=

3

.

65+ 6

.

05 =

42.5-19.5

=

3

.

7 + 2

.

8 =

8.65

－

6.31= 1.59+3.95=

7.2+6.9=

10

－

7.64=

7

.

3

−

6

.

58 =

8.06+1.37=

7

.

23 + 3

.

6 =

8

.

04

−

6

.

87 =

2.6+0.4=

5.29+6.33=

8.49+6.71=

5

.

1

−

3

.

6=

1.1 + 2.9 =

14.3+0.78=

16.65+18.87=

4.51+2.49=

5.3-4.8=

3.7 + 6.3 =

0.78+2.2=

7

.

24 +2

.

84=

9.25+2.25=

6

.49-4.81=

< p>
3

.

12

−

1

.

2 =

2.91+5.54=

2.3 +4.21 =

7.4

−

6.1 =

17.2-0.36=

6.01+5.39=

2.15+0.45=

64.25-52.73=

96.3-56.2

=

46.32+65.18=

0.375+0.625=

5.15-4.79=

1.27+0.31=

=

6

.

19 + 2

.

5 =

73.55-14.68

=

5

.

8

−

1

.

28 =

10.08

－

1.292=

25-0.62=

2.16-0.23=

12.3+96.5=

1.99+25.7=

8.89-0.20=

12.9< /p>

＋

5.01

＝

6

.

25

−

2

.

25 =

0.33+9.88=

36.08+9.92=

0.55-0.33=

5.63-5.21=

3.25+0.75=

5.40-4.86=

8.42-7.04=

0.41+0.95

6

< p>
.

1

−

4

.

6 =

5.2-0.08=

8.8

−

6.52 =

64.19-29.57=

3.14-2.09

1.12-1.02=

0.8-0.45=

7.65-4.19=

4.54+2.55=

85.69-48.58=

5

.

63

−

1

.

63=

0.72+0.91=

33.84+16.5=

4.56+14.62=

7

.

3

−

2

.

6 =

0.37+3.23=

5

.

81+ 7

.

19 =

8

.

8 + 1

.

2 =

7

8.9-65.4=

32.15

－< /p>

29.45

＝

96.12+52.3

=

1-0.89=

8.60-6.39=

0.99

＋

1.1=

3

.

25

−

< br>

1

.

83 =

95.44+53.12=

1.509+0.93=

3.96+6.04=

8.28+4.75= 41.98+18.24=

7.26-4.93=

3.83+9.45=

9.23+5.45=

4

.

53 + 4

.

7 =

63.4+52.1=

9.3-8.8=

5

.

8

−

2

.

4=

9.08-1.28=

8

.

53

−

4

.

15=

2

.

54 +1

.

84=

3.5+3.05=

9.45-6.61=

4-0.04=

3.17+2.45=

3.90-2.76=

52.65+9.25=

7

.

17 +1

.

5 =

56.78-21.5=

3

5.65-19.9=

56.4+23.1=

102+0.3=

8.78-0.52=

69.52-31.48=

9.32+3.4=

8.24+3.76=

4.22+8.46=

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