« Number & Sign distribution »
Number – Quantity
1 7
2 7
3 7
4 7
5 7
6 7
7 7
8 7
9 7
104
Quantity – Sign
4 (÷) division
7 (-) subtraction
11(+) addition
11(x) multiplication
.
Number – Quantity
1 7
2 7
3 7
4 7
5 7
6 7
7 7
8 7
9 7
104
4 (÷) division
7 (-) subtraction
11(+) addition
11(x) multiplication
.