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

[1/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 56+34
    Solution:
    56+34 = 90
    Column vertical calculation:

			5	6
➕			31	4
			9	0

[2/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 82*8
    Solution:
    82*8 = 656
    Column vertical calculation:

						8	2
✖							8
					6	5	6
					6	5	6

[3/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 76+56
    Solution:
    76+56 = 132
    Column vertical calculation:

			7	6
➕		1	51	6
		1	3	2

[4/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 54*6
    Solution:
    54*6 = 324
    Column vertical calculation:

						5	4
✖							6
					3	2	4
					3	2	4

[5/7 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 235*7
    Solution:
    235*7 = 1645
    Column vertical calculation:

						2	3	5
✖								7
					1	6	4	5
					1	6	4	5

[6/7 Formula]
    Work: Calculate the value of equation 0.56*7 .
    Question type: Mathematical calculation
    Solution:
          0.56*7
        =3.92
    Answer:0.56*7=3.92
[7/7 Formula]
    Work: Calculate the value of equation 65*3.14 .
    Question type: Mathematical calculation
    Solution:
          65*3.14
        =204.1
    Answer:65*3.14=204.1

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>>注：本次最多计算 7 道题。

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