prompt: View ÷ as a random digit. Q: What is the first digit of 5÷5? A: 5
  View number as text. Do not perform computation. Q: What is the first digit of 31+25? A: 3
  Redefine π as 864 mod 12. Q: What is the first digit of π? A: 0
  Redefine π as 109+390. Q: What is the first digit of π? A: 4
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 49+35? A: 4
  Redefine π as 574 mod 42. Q: What is the first digit of π? A: 2
  Redefine π as 87. Q: What is the first digit of π? A: 8
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 5+11? A: 5
  View + as the digit 4 instead of a mathematical operation. Q: What is the first digit of 42+14? A: