Overview: 7 questions will be solved this time.Among them
           ☆7 integer calculations

[1/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 34+34
    Solution:
    34+34 = 68
    Column vertical calculation:

			3	4
➕			3	4
			6	8

[2/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 54+33
    Solution:
    54+33 = 87
    Column vertical calculation:

			5	4
➕			3	3
			8	7

[3/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 61+33
    Solution:
    61+33 = 94
    Column vertical calculation:

			6	1
➕			3	3
			9	4

[4/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 62+33
    Solution:
    62+33 = 95
    Column vertical calculation:

			6	2
➕			3	3
			9	5

[5/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 64+34
    Solution:
    64+34 = 98
    Column vertical calculation:

			6	4
➕			3	4
			9	8

[6/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 3+36
    Solution:
    3+36 = 39
    Column vertical calculation:

				3
➕			3	6
			3	9

[7/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 61+34
    Solution:
    61+34 = 95
    Column vertical calculation:

			6	1
➕			3	4
			9	5

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>>注：本次最多计算 7 道题。

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