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: 76+44
    Solution:
    76+44 = 120
    Column vertical calculation:

			7	6
➕		1	41	4
		1	2	0

[2/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 25+47
    Solution:
    25+47 = 72
    Column vertical calculation:

			2	5
➕			41	7
			7	2

[3/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 22+34
    Solution:
    22+34 = 56
    Column vertical calculation:

			2	2
➕			3	4
			5	6

[4/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 56+18
    Solution:
    56+18 = 74
    Column vertical calculation:

			5	6
➕			11	8
			7	4

[5/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 37+57
    Solution:
    37+57 = 94
    Column vertical calculation:

			3	7
➕			51	7
			9	4

[6/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 97+6
    Solution:
    97+6 = 103
    Column vertical calculation:

			9	7
➕		1	1	6
		1	0	3

[7/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 54+52
    Solution:
    54+52 = 106
    Column vertical calculation:

			5	4
➕		1	5	2
		1	0	6

---

>>注：本次最多计算 7 道题。

Your problem has not been solved here? Please go to the Hot Problems section！