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

[1/7 Formula]
    Work: Calculate the value of equation 3000÷125÷8 .
    Question type: Mathematical calculation
    Solution:
          3000÷125÷8
        =24÷8
        =3
    Answer:3000÷125÷8=3
[2/7 Formula]
    Work: Calculate the value of equation 278+463+22+37 .
    Question type: Mathematical calculation
    Solution:
          278+463+22+37
        =741+22+37
        =763+37
        =800
    Answer:278+463+22+37=800
[3/7 Formula]
    Work: Calculate the value of equation 732+580+268 .
    Question type: Mathematical calculation
    Solution:
          732+580+268
        =1312+268
        =1580
    Answer:732+580+268=1580
[4/7 Formula]
    Work: Calculate the value of equation 455-(155+230) .
    Question type: Mathematical calculation
    Solution:
          455-(155+230)
        =455-385
        =70
    Answer:455-(155+230)=70
[5/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 1034+780
    Solution:
    1034+780 = 1814
    Column vertical calculation:

			1	0	3	4
➕				71	8	0
			1	8	1	4

[6/7 Formula]
    Work: Calculate the value of equation 576-285+85 .
    Question type: Mathematical calculation
    Solution:
          576-285+85
        =291+85
        =376
    Answer:576-285+85=376
[7/7 Formula]
    Work: Calculate the value of equation 320+105+425+14+186 .
    Question type: Mathematical calculation
    Solution:
          320+105+425+14+186
        =425+425+14+186
        =850+14+186
        =864+186
        =1050
    Answer:320+105+425+14+186=1050

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>>注：本次最多计算 7 道题。

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