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

[1/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 76-3
    Solution:
    76-3 = 73
    Column vertical calculation:

			7	6
➖				3
			7	3

[2/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 94-65
    Solution:
    94-65 = 29
    Column vertical calculation:

			1
			9	4
➖			6	5
			2	9

[3/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 38+13
    Solution:
    38+13 = 51
    Column vertical calculation:

			3	8
➕			11	3
			5	1

[4/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 65+23
    Solution:
    65+23 = 88
    Column vertical calculation:

			6	5
➕			2	3
			8	8

[5/7 Integer column vertical calculation]
    Question type: Integer subtraction
    Original question: 82-4
    Solution:
    82-4 = 78
    Column vertical calculation:

			1
			8	2
➖				4
			7	8

[6/7 Integer column vertical calculation]
    Question type: Integer addition
    Original question: 73+25
    Solution:
    73+25 = 98
    Column vertical calculation:

			7	3
➕			2	5
			9	8

[7/7 Formula]
    Work: Calculate the value of equation 1.2+25.6 .
    Question type: Mathematical calculation
    Solution:
          1.2+25.6
        =26.8
    Answer:1.2+25.6=26.8

---

>>注：本次最多计算 7 道题。

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