45+15×6=
250÷5×8=
6×5÷2×4=
30×3+8=
400÷4+20×5=
10+12÷3+20= 80÷20+80÷4=
70+100-10×5=
360÷40=
40×20=
80-25=
70+45=
90×2=
14.16×6=
300×6=
540÷9=
30×20=
400÷4=
350-80=
160+70=
18-64÷8=
42÷6+20=
40-5×7=
80+60÷3=
41+18÷2=
75-11×5=
42+7-29=
5600÷80=
25×16=
120×25=
36×11=
1025÷25=
336+70=
25×9×4=
200-33×3=
3020-1010=
12×50=
25×8=
23×11=
125÷25=
4200-2200=
220+80=
20×8×5=
600-3×200=
20+20÷2=
35-25÷5=
36+8-40=
2800÷40=
98÷14 =
96÷24 =
56÷14 =
65÷13 =
75÷15 =
120÷24 =
200÷25 =
800÷16 =
840÷21 =
560÷14 =
390÷13 =
600÷15 =
72÷24 =
85÷17 =
90÷15 =
96÷16 =
78÷26 =
51÷17 =
80÷40 =
100÷20 =
100÷4 =
240÷40 =
920÷4 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
64÷8 =
96÷4 =
90÷6 =
400+80 =
400-80 =
40×80 =
400÷80 =
48÷16 =
96÷24 =
160×5=
4×250=
0×518=
10×76=
36×10=
15×6=
24×3=
5×18=
26×4=
7×15=
32×30=
40×15=
60×12=
23×30=
30×50=
5×700=
45+15×6=
250÷5×8=
6×5÷2×4=
30×3+8=
400÷4+20×5=
10+12÷3+20= 80÷20+80÷4=
70+100-10×5=
360÷40=
40×20=
80-25=
70+45=
90×2=
16×6=
300×6=
540÷9=
30×20=
400÷4=
350-80=
160+70=
18-64÷8=
42÷6+20=
40-5×7=
80+60÷3=
41+18÷2=
75-11×5=
42+7-29=
5600÷80=
25×16=
120×25=
36×11=
1025÷25=
336+70=
25×9×4=
200-33×3=
3020-1010= 12×50=
25×8=
23×11=
25÷25=
4200-2200=
220+80=
20×8×5=
600-3×200=
20+20÷2=
35-25÷5=
36+8-40=
2800÷40=
98÷14 =
96÷24 =
56÷14 =
65÷13 =
75÷15 =
0÷24 =
200÷25 =
800÷16 =
840÷21 =
560÷14 =
390÷13 =
600÷15 =
72÷24 =
85÷17 =
90÷15 =
96÷16 =
78÷26 =
51÷17 =
80÷40 =
100÷20 =
100÷4 =
240÷40 =
920÷4 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
60÷8 =
96÷4 =
90÷6 =
400+80 =
400-80 =
40×80 =
400÷80 =
48÷16 =
96÷24 =
160×5=
4×250=
0×518=
10×76=
36×10=
15×6=
24×3=
5×18=
26×4=
7×15=
32×30=
40×15=
60×12=
23×30=
30×50=
5×700=
45+15×6=
250÷5×8=
6×5÷2×4=
30×3+8=
400÷4+20×5=
10+12÷3+20= 80÷20+80÷4=
100-10×5=
360÷40=
40×20=
80-25=
70+45=
90×2=
16×6=
300×6=
540÷9=
30×20=
400÷4=
350-80=
160+70=
18-64÷8=
42÷6+20=
40-5×7=
80+60÷3=
41+18÷2=
75-11×5=
42+7-29=
5600÷80=
25×16=
120×25=
36×11=
1025÷25=
336+70=
25×9×4=
200-33×3=
3020-1010=
12×50=
25×8=
23×11=
125÷25=
4200-2200=
220+80=
20×8×5=
600-3×200=
20+20÷2=
35-25÷5=
36+8-40=
2800÷40=
98÷14 =
96÷24 =
56÷14 =
65÷13 =
75÷15 =
120÷24 =
200÷25 =
800÷16 =
840÷21 =
560÷14 =
390÷13 =
600÷15 =
72÷24 =
85÷17 =
90÷15 =
96÷16 =
78÷26 =
51÷17 =
80÷40 =
100÷20 =
100÷4 =
240÷40 =
920÷4 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
60÷8 =
96÷4 =
90÷6 =
400+80 =
400-80 =
40×80 =
400÷80 =
48÷16 =
96÷24 =
160×5=
4×250=
800÷16 =
840÷21 =
560÷14 =
390÷13 =
600÷15 =
72÷24 =
85÷17 =
90÷15 =
96÷16 =
78÷26 =
51÷17 =
80÷40 =
100÷20 =
100÷4 =
240÷40 =
920÷4 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
60÷8 =
96÷4 =
90÷6 =
400+80 =
400-80 =
40×80 =
400÷80 =
48÷16 =
96÷24 =
160×5=
4×250=
0×518=
0×76=
36×10=
15×6=
24×3=
5×18=
26×4=
7×15=
32×30=
40×15=
60×12=
23×30=
90×2=
16×6=
300×6=
540÷9=
30×20=
400÷4=
350-80=
160+70=
18-64÷8=
42÷6+20=
40-5×7=
80+60÷3=
41+18÷2=
75-11×5=
42+7-29=
5600÷80=
25×16=
20×25=
36×11=
1025÷25=
336+70=
25×9×4=
200-33×3=
3020-1010=
12×50=
25×8=
23×11=
125÷25=
4200-2200=
220+80=
20×8×5=
600-3×200=
20+20÷2=
35-25÷5=
36+8-40=
2800÷40=
98÷14 =
96÷24 =
56÷14 =
65÷13 =
75÷15 =
120÷24 =
200÷25 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
60÷8 =
96÷4 =
90÷6 =
400+80 =
400-80 =
40×80 =
400÷80 =
48÷16 =
96÷24 =
160×5=
4×250=
0×518=
10×76=
36×10=
15×6=
24×3=
5×18=
26×4=
7×15=
32×30=
40×15=
60×12=
23×30=
30×50=
5×700=
45+15×6=
250÷5×8=
6×5÷2×4=
30×3+8=
400÷4+20×5=
10+12÷3+20=
80+80÷4=
100-10×5=
360÷40=
40×20=
80-25=
70+45=
17×40＝
100－63＝
3.2＋1.68＝
2.8×0.4＝
14－7.4＝
1.92÷0.04＝
0.32×500＝
0.65＋4.35＝
10－5.4＝
4÷20＝
3.5×200＝
1.5－0.06＝
0.75÷15＝
0.4×0.8＝
4×0.25＝
0.36＋1.54＝
1.01×99＝420÷35＝
25×12＝
135÷0.5＝
0.51÷17＝
32.8＋19＝
5.2÷1.3＝
1.6×0.4＝
4.9×0.7＝
1÷5＝
6÷12＝
0.87－0.49＝
17×40＝
100－63＝
3.2＋1.68＝
2.8×0.4＝
14－7.4＝
1.92÷0.04＝
0.32×500＝
0.65＋4.35＝
10－5.4＝
4÷20＝
3.5×200＝
1.5－0.06＝
0.75÷15＝
0.4×0.8＝
4×0.25＝
0.36＋1.54＝
1.01×99＝
420÷35＝
25×12＝
135÷0.5＝
336+70=
25×9×4=
200-33×3=
3020-1010= 12×50=
25×8=
23×11=
25÷25=
75÷15 =
120÷24 =
200÷25 =
300÷60=
64÷2 =
64÷4 =
50÷5 =
60÷8 =
96÷4 =
90÷6 =
400+80 =
本文来源：https://www.2haoxitong.net/k/doc/1e38d2ce974bcf84b9d528ea81c758f5f71f291a.html
文档为doc格式