74×12+26×12 
295+198 810÷27 2.5+3.2 
315-198 213÷3 9.8-4.8 
99+232 76+24 1.29-0.18 
543-306 67-48 2.37+0.9 
227+173 50×60 9+0.1 
175-35 125÷5 8-0.72 
436+208 112+88 0.25+0.75 
621-199 250-28 1.2-0.8 
45+65+55 180×3 12.3+0.7 
157-48-57 12×4+13×4 2.4-1.8 
62+160+38 48×50 1.34+0.22
26-12+24= 
22+35+29= 
57-38+15= 
80-12-14= 
32-27+86= 
36+27-48= 
65+35-34= 
72-35+26= 
86-37+20= 
54-13+37= 
39-20+77= 
10+56-30=
12+6+50= 
66-10= 
13+51= 
82+5=
75-22= 
79+14= 
80-4= 
69-18= 
84-20= 
91-71= 
89+0= 
11+71= 
10+75= 
36+62= 
73-45= 
64-46= 
90-60= 
73-20= 
93-81= 
19+44= 
55-48= 
72+21=
50+24= 
86-76= 
65+35= 
76+15= 
13+18= 
26+21=
100-87= 
84-82= 
27+18= 
61+34= 
47-6= 
47+32= 
72-35= 
88-31=
94+0= 
24-12= 
52+20= 
75-34=
75-57= 
42+45= 
74-17= 
67+22= 
71+23= 
76-35= 
58-50= 
49+26= 
89-46= 
13+64= 
48+43= 
51+36= 
59-39= 
17+50= 
55-10= 
18+82= 
11+85= 
37+97=
75-51= 
68-47= 
91-61= 
74-29=
94-83= 
20+59= 
60-50= 
73+79= 
52+54= 
87-78= 
67+99= 
77+67= 
14+29= 
27+36= 
88+11= 
86-84= 
28+33= 
62+88=
48-17= 
56+16= 
48+66= 
35+13= 
75-36= 
90-32= 
95+12= 
32-13= 
53+48= 
78-36= 
78-58= 
43+80= 
75-26= 
68+71=
