Overview: 3 questions will be solved this time.Among them
           ☆1 equations
           ☆1 arithmetic calculations
           ☆1 integer calculations

[ 1/3 Equation]
    Work: Find the solution of equation x = 6^2 .
    Question type: Equation
    Solution:
    the solutions is:
        x=36    
    There are 1 solution(s).

解方程的详细方法请参阅：《方程的解法》
[2/3 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 1+1
    Solution:
    1+1 = 2
    Column vertical calculation:

			1
➕			1
			2

[3/3 Formula]
    Work: Calculate the value of equation 1-1.5 .
    Question type: Mathematical calculation
    Solution:
          1-1.5
        =-0.5
    Answer:1-1.5=-0.5

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