• 23 + 11 =
• 77 - 75 =
• 20 + 13 =
• 40 + 11 =
• 33 + 13 =
• 45 - 2 =
• 86 - 42 =
• 52 + 47 =
• 10 + 76 =
• 24 - 13 =
• 45 + 53 =
• 14 + 64 =
• 69 - 48 =
• 13 + 34 =
• 31 + 6 =
• 53 + 45 =
• 99 - 38 =
• 38 - 20 =
• 23 + 10 =
• 87 - 27 =
• 60 + 1 =
• 98 - 44 =
• 63 - 3 =
• 52 + 10 =
• 51 + 4 =
• 88 - 83 =
• 47 - 16 =
• 11 + 58 =
• 22 + 47 =
• 1 + 64 =