The first code:
21 + 24 = 45 16 + 15 = 31
6 x 16 = 96 25 - 7 = 18
22 - 11 = 11 8 - 3 = 5
5 x 12 = 60 20 x 2 = 40
The next code:
13 1 20 8 19 9 19
19 21 16 5 18 6 21 14
=> The secret message: MATHS IS SUPER FUN
The first code:
21 + 24 = 45 16 + 15 = 31
6 x 16 = 96 25 - 7 = 18
22 - 11 = 11 8 - 3 = 5
5 x 12 = 60 20 x 2 = 40
The next code:
13 1 20 8 19 9 19
19 21 16 5 18 6 21 14
=> The secret message: MATHS IS SUPER FUN