sums
84+52
136
92-64
28
8x8
64
√36
6
(20x3)+52
85
44+28
72
124-15
109
100x100
10.000
√81
9
(32x3+4)-2
98
19+62
81
315-136
179
561x3
1.683
√196
14
64+(8+4-2)x2
84
452+425
877
405-62
343
238x8
1904
√441
21
42-(3+(32:4):2)+2
37
500+384+15
899
674-252
422
95x72
6.840
√289
17
5-(7-2-3+12)+48
39