6.3+7=
2.19＋9.1=
5×0.75÷1.5×0.75=
0.7+3=
1.2×0.8=
0.9×7+10.7=
6.3÷0.021=
1.5÷0.03=
6.8-2.4÷3=
5×0.7=
0.43×5=
3.6÷0.9-4=
3.2×50=
3.2×0.5=
1×0.01÷0.1=
1.25÷0.5=
1.29÷3=
7.2-1.2+6.7=
25×36＝
875×45＝
5×45＝
3.14×25＝
3.14×36＝
3.14×16＝
598÷23＝
1976÷52＝
108÷45＝
12.56÷3.14＝
78.5÷3.14＝
6.21÷0.3＝
4.58-(2.58+1.5)
2.3÷0.25÷0.4
2.7×0.99
1.25×2×0.37×4
（2.5-0.25）×0.4
3.78×99+3.78
42.2×103
8.3×99
0.125×3.2×0.25
2x－8.2＝18.2
3（x－1.5）＝6
39.45＋19.35＋0.55－9.35
360÷15×6
0.48×25×0.3
82×15－12.2×20
8.8－7.7÷2.5
4.02－3.5＋0.98
（58+370）÷（64-45）
120-144÷18+35
2.5×7.1×4
16.12×99＋16.12
5.2×0.9＋0.9
7.28×99+7.28
4.3×50×0.2
64－2.64×0.5
26×15.7＋15.7×24
(2.275 ＋0.625)×0.28
3.94+34.3×0.2
1.2×(9.6÷2.4)÷4.8
8.9×1.1×4.7
2.7×5.4×3.9
3.6×9.85-5.46
8.05×3.4+7.6
6.58×4.5×0.9
2.8×0.5+1.58
32＋4.9－0.9
4.8－4.8×0.5
(1.25－0.125)×8
4.8×100.1
56.5×99＋56.5
7.09×10.8－0.8×7.09
4.85 + 0.35 ÷ 1.4
8.7 × 17.4 - 8.7 × 7.4
12.5×0.4×2.5×8
0.87×3.16+4.64
9.5×101
0.68 ÷（5.2 -3.5）× 1.25
40.5 ÷ 0.81 × 0.18
4.8 ×（15 ÷ 2.4）
6.81+6.81×99
0.25×185×40
4.4×0.8－3.4×0.8
(9.37+9.37+9.37+9.37)× 2．5
2.37×6.3+2.37×3.7
2.5×1.25×0.32
3.8×10.1
2.5×(3.8×0.04)
7.69×101
3.8×10.1
0.25×39+0.25
0.125×72
46×0.33+54×0.33
(8×5.27) ×1.25
6.81+6.81×99
0.25×185×40
6.8×0.75÷0.5
3.75÷0.125–2.75
1.53+23.4÷7.2
9.5×99
13.5×0.98
12.5×8.8
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