math
1+1
what is 2
200+555
what is 755
1+1
what is 2
2000+5
what is 2003
11111111111111111111-0
what is 11111111111111111111
1235+123
what is 1358
500+1000
what is 1500
5+5
what is 10
15x5
what is 75
56575576-1
what is 56575575
10x5
what is 50
123+321
what is 444
2-2
what is 0
1000x4
what is 4000
355664+1
what is 355665
10x100
what is 1000
555+555
what is 1110
4+5
what is 9
2000÷4
what is 500
123456789-51
what is 123456738
1000x10
what is 10000
10+1000
what is 1010
4+10
what is 14
500÷5
what is 1000
1-5
what is -5