BIG FRIEND ADD & SUB (Basic)2 123456789101112131415161718192021222324252627282930 BIG FRIEND ADD & SUB (Basic)2 1 / 30 7 -5 2 5 Check 2 / 30 4 5 9 1 Check 3 / 30 3 5 7 4 Check 4 / 30 4 5 -7 1 Check 5 / 30 3 6 8 3 Check 6 / 30 9 -6 5 8 Check 7 / 30 4 5 5 6 Check 8 / 30 9 -6 -2 1 Check 9 / 30 4 6 1 3 Check 10 / 30 9 6 4 7 Check 11 / 30 5 3 2 4 Check 12 / 30 4 6 9 7 Check 13 / 30 3 6 -5 6 Check 14 / 30 5 4 -1 8 Check 15 / 30 9 8 -6 8 Check 16 / 30 1 8 -5 7 Check 17 / 30 5 3 -6 7 Check 18 / 30 9 -5 -3 6 Check 19 / 30 3 8 2 9 Check 20 / 30 6 2 -7 5 Check 21 / 30 3 9 7 -8 Check 22 / 30 9 -7 9 9 Check 23 / 30 9 5 -2 8 Check 24 / 30 2 6 -7 9 Check 25 / 30 5 4 7 1 Check 26 / 30 1 3 6 4 Check 27 / 30 4 5 -1 -6 Check 28 / 30 9 6 3 7 Check 29 / 30 3 5 8 9 Check 30 / 30 4 5 -8 7 Check Your score is Pro
