45 +10
55
10 - 7
3
10 divided 4
2.5
10000+8000000000
8000010000000
20 - 13
7
15 divided 6
34+45
79
46-14
32
65 divided 4
16.25
745+455
1200
75-18
57
12 divided 3
4
8999+8999
17998
567-345
222
10 divided 2
5
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