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
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
36＋59＋41＋54
23×7＋23×3
1462－369－631
60506－19460÷35
23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38＋116×38－11300
(79691－46354)÷629
325÷13×(266－250)
74＋100÷5×3
(440－280)×(300－260)
100+25×3-90
90÷2＋136
70×74＋100÷5
38＋116×7＋23
369－（631 ÷5）×3
2700×（506－499）÷900 ②33.02－（148.4－90.85）÷2.5
（1÷1－1）÷5.1 ④18.1＋（3－0.299÷0.23）×1
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
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
36＋59＋41＋54
23×7＋23×3
1462－369－631
60506－19460÷35
23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38＋116×38－11300
(79691－46354)÷629
325÷13×(266－250)
74＋100÷5×3
(440－280)×(300－260)
100+25×3-90
90÷2＋136
70×74＋100÷5
38＋116×7＋23
369－（631 ÷5）×3
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
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
36＋59＋41＋54
23×7＋23×3
1462－369－631
60506－19460÷35
23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38＋116×38－11300
(79691－46354)÷629
325÷13×(266－250)
74＋100÷5×3
(440－280)×(300－260)
100+25×3-90
90÷2＋136
70×74＋100÷5
38＋116×7＋23
369－（631 ÷5）×3
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
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
36＋59＋41＋54
23×7＋23×3
1462－369－631
60506－19460÷35
23072÷412×65
36÷9×8
4×9-25
28÷7+49
63÷9÷7
42÷6-7
3+12÷4
184×38＋116×38－11300
(79691－46354)÷629
325÷13×(266－250)
74＋100÷5×3
(440－280)×(300－260)
100+25×3-90
90÷2＋136
70×74＋100÷5
38＋116×7＋23
369－（631 ÷5）×3