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

[1/3 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 507×50
    Solution:
    507×50 = 25350
    Column vertical calculation:

							5	0	7
✖								5	0
							0	0	0
					2	5	3	5
					2	5	3	5	0

[2/3 Integer column vertical calculation]
    Question type: Integer multiplication
    Original question: 201×50
    Solution:
    201×50 = 10050
    Column vertical calculation:

							2	0	1
✖								5	0
							0	0	0
					1	0	0	5
					1	0	0	5	0

[3/3 Integer column vertical calculation]
    Question type: Integer division
    Original question: 2200÷110
    Solution:
    2200÷110 = 20
    Column vertical calculation:

						2	0
1	1	0	丿	2	2	0	0
				2	2	0
						0	0
							0
							0

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