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

[1/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 96-23
    Solution:
    96-23 = 73
    Column vertical calculation:

			9	6
➖			2	3
			7	3

[2/7 Formula]
    Work: Calculate the value of equation 35.2+5.9 .
    Question type: Mathematical calculation
    Solution:
          35.2+5.9
        =41.1
    Answer:35.2+5.9=41.1
[3/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 89-5
    Solution:
    89-5 = 84
    Column vertical calculation:

			8	9
➖				5
			8	4

[4/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 13+45
    Solution:
    13+45 = 58
    Column vertical calculation:

			1	3
➕			4	5
			5	8

[5/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 67+9
    Solution:
    67+9 = 76
    Column vertical calculation:

			6	7
➕			1	9
			7	6

[6/7 Formula]
    Work: Calculate the value of equation 55.1+4 .
    Question type: Mathematical calculation
    Solution:
          55.1+4
        =59.1
    Answer:55.1+4=59.1
[7/7 Formula]
    Work: Calculate the value of equation 1.5+10 .
    Question type: Mathematical calculation
    Solution:
          1.5+10
        =11.5
    Answer:1.5+10=11.5

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>>注：本次最多计算 7 道题。

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