1 one is 1

1 two is 2

1 three is 3

1 four is 4

1 five is 5

1 six is 6

1 seven is 7

1 eight is 8

1 nine is 9

1 ten is 10

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