Addition
1 + 1 = 2
1 + 2 = 3
1 + 3 = 4
1 + 4 = 5
1 + 5 = 6
1 + 6 = 7
1 + 7 = 8
1 + 8 = 9
1 + 9 = 10
1 + 10 = 11
Sum of all numbers from 1 to 10: 55 Substraction
1 - 1 = 0
2 - 1 = 1
3 - 1 = 2
4 - 1 = 3
5 - 1 = 4
6 - 1 = 5
7 - 1 = 6
8 - 1 = 7
9 - 1 = 8
10 - 1 = 9
Multiplication
1 x 1 = 1
1 x 2 = 2
1 x 3 = 3
1 x 4 = 4
1 x 5 = 5
1 x 6 = 6
1 x 7 = 7
1 x 8 = 8
1 x 9 = 9
1 x 10 = 10
The product of all the numbers from 1 to 10: 3628800 Division
1 / 1 = 1
1 / 2 = 0.5
1 / 3 = 0.33
1 / 4 = 0.25
1 / 5 = 0.2
1 / 6 = 0.17
1 / 7 = 0.14
1 / 8 = 0.13
1 / 9 = 0.11
1 / 10 = 0.1