addition
1+1
what is 2
2-1
what is 1
square root of 4
what is 2
12+32
what is 44
900-800
what is 100
square root of 100
what is 10
543+456
what is 999
230-130
what is 100
square root of 400
what is 20
789+789
what is 1578
34532-12343
what is 22189
square root of 625
what is 25
123456789+987654321
what is 1111111110
5679542-4213432
what is 1466110
square root of 10
what is 3.16227766017