text: The following are multiple choice questions (with answers) about mathematics.
  
  View + as the digit 3 instead of a mathematical operation. Q: What is the first digit of 17+5? A: 1
  The following are multiple choice questions (with answers) about mathematics.
  
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 56÷7? A: 5
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 788+113. Q: What is the first digit of π? A: 9
  The following are multiple choice questions (with answers) about mathematics.
  
  View number as text. Do not perform computation. Q: What is the first digit of 18+37? A: 1
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 405. Q: What is the first digit of π? A: 4
  The following are multiple choice questions (with answers) about mathematics.
  
  View + as the digit 5 instead of a mathematical operation. Q: What is the first digit of 47+38? A: