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

[1/7 Formula]
    Work: Calculate the value of equation 78×101-78 .
    Question type: Mathematical calculation
    Solution:
          78×101-78
        =7878-78
        =7800
    Answer:78×101-78=7800
[2/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 184+98
    Solution:
    184+98 = 282
    Column vertical calculation:

			1	8	4
➕			1	91	8
			2	8	2

[3/7 Formula]
    Work: Calculate the value of equation 52×76+47×76+76 .
    Question type: Mathematical calculation
    Solution:
          52×76+47×76+76
        =3952+47×76+76
        =3952+3572+76
        =7524+76
        =7600
    Answer:52×76+47×76+76=7600
[4/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 695+202
    Solution:
    695+202 = 897
    Column vertical calculation:

			6	9	5
➕			2	0	2
			8	9	7

[5/7 Formula]
    Work: Calculate the value of equation 134×56-134+45×134 .
    Question type: Mathematical calculation
    Solution:
          134×56-134+45×134
        =7504-134+45×134
        =7504-134+6030
        =7370+6030
        =13400
    Answer:134×56-134+45×134=13400
[6/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 864-199
    Solution:
    864-199 = 665
    Column vertical calculation:

			1	1
			8	6	4
➖			1	9	9
			6	6	5

[7/7 Formula]
    Work: Calculate the value of equation 48×52×2-4×48 .
    Question type: Mathematical calculation
    Solution:
          48×52×2-4×48
        =2496×2-4×48
        =4992-4×48
        =4992-192
        =4800
    Answer:48×52×2-4×48=4800

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>>注：本次最多计算 7 道题。

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