6.9＋4.8＋3.1

0.456＋6.22＋3.78

15.89＋(6.75－5.89)

4.02＋5.4＋0.98

5.17－1.8－3.2

13.75－(3.75＋6.48)

3.68＋7.56－2.68

7.85＋2.34－0.85＋4.66

35.6－1.8－15.6－7.2

3.82＋2.9＋0.18＋9.1

9.6＋4.8－3.6

7.14－0.53－2.47

5.27＋2.86－0.66＋1.63

13.35－4.68＋2.65

73.8－1.64－13.8－5.36

47.8－7.45+8.8

0.398+0.36+3.64

15.75+3.59－0.59+14.25

66.86－8.66－1.34

0.25×16.2×4

(1.25－0.125)×8

3.6×102

3.72×3.5＋6.28×3.5

36.8－3.9－6.1

15.6×13.1－15.6－15.6×2.1

4.8×7.8＋78×0.52

32＋4.9－0.9

4.8×100.1

56.5×9.9＋56.5

7.09×10.8－0.8×7.09

25.48－(9.4－0.52)

4.2÷3.5

320÷1.25÷8

18.76×9.9＋18.76

3.52÷2.5÷0.4

3.9－4.1＋6.1－5.9

5.6÷3.5

9.6÷0.8÷0.4

4.2×99＋4.2

17.8÷(1.78×4)

0.49÷1.4

1.25×2.5×32

15.2÷0.25÷4

0.89×100.1

146.5－(23＋46.5)

3.83×4.56＋3.83×5.44

4.36×12.5×8

9.7×99＋9.7

27.5×3.7－7.5×3.7

8.54÷2.5÷0.4

0.65×101

(45.9－32.7)÷8÷0.125

3.14×0.68＋31.4×0.032

5.6÷1.25÷0.8÷2.5÷0.4

7.2×0.2＋2.4×1.4

8.9×1.01

7.74×（2.8－1.3）＋1.5×2.26

3.9×2.7＋3.9×7.3

18－1.8÷0.125÷0.8

12.7×9.9＋1.27

21×（9.3－3.7）－5.6

15.02-6.8-1.02

5.4×11-5.4

2.3×16+2.3×23+2.3

9.43-（6.28-1.57）

3.65×4.7－36.5×0.37

46×57＋23×86

13.7×0.25－3.7÷4

2.22×9.9+6.66×6.7

101×0.87-0.91×87

10.7×16.1-15.1×10.7

0.79×199

4.8+8.63+5.2+0.37

5.93+0.19+2.81

1.76+0.195+3.24

2.35+1.713+0.287+7.65

1.57+0.245+7.43

6.02+3.6+1.98

0.134+2.66+0.866

1.27+3.9+0.73+16.1

7.5＋4.9－6.5

3.07－0.38－1.62

1.29＋3.7＋2.71＋6.3

8－2.45－1.55

（2.5－0.25）×0.4

9.16×1.5－0.5×9.16

3.6－3.6×0.5

63.4÷2.5÷0.4

4.9÷1.4

3.9÷（1.3×5）

（7.7＋1.54）÷0.7

2.5×2.4

2.7÷45

0.35×1.25×2×0.8

32.4×0.9＋0.1×32.4

15÷0.25

4.5÷1.8

4.2÷3.5

930÷0.6÷5

3.65×10.1

15÷（0.15×0.4）

3.2×0.25×12.5

30.8÷[14－(9.85＋1.07)]

[60－(9.5＋28.9)]÷0.18

2.881÷0.43－0.24×3.5

20×[(2.44－1.8)÷0.4＋0.15]

28-(3.4+1.25×2.4)

2.55×7.1+2.45×7.1

777×9+1111×3

0.8×〔15.5-(3.21+5.79)〕

（31.8+3.2×4）÷5

31.5×4÷(6+3)

0.64×25×7.8+2.2

2÷2.5+2.5÷2

194－64.8÷1.8×0.9

36.72÷4.25×9.9

5180－705×6

24÷2.4－2.5×0.8

(4121+2389)÷7

671×15-974

469×12+1492

405×(3213-3189)

3.416÷（0.016×35）

0.8×[(10－6.76)÷1.2]

19.4×6.1×2.3

5.67×0.2-0.62