Adunare
25+25=
50
80-20=
60
8x8=
64
81:9=
9
60+4-3=
61
49
94-34=
60
6x9=
54
80:10=
8
26-10+30=
46
35+8=
43
87-28=
59
2x7x5=
70
88:11=
8
40-10+50-10=
70
125+35=
160
340-160=
180
3x3x8=
72
90:10:3=
3
45:5x6=
54
23+33+13=
69
88-22-44=
22
12x3=
36
46:2=
23
50-5x6+40:4=
30