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 25×(24+16) .
    Question type: Mathematical calculation
    Solution:
          25×(24+16)
        =25×40
        =1000
    Answer:25×(24+16)=1000
[2/7 Integer column vertical calculation]
    Question type: Integer division
    Original question: 1248÷24
    Solution:
    1248÷24 = 52
    Column vertical calculation:

					5	2
2	4	丿	1	2	4	8
			1	2	0
					4	8
					4	8
						0

[3/7 Formula]
    Work: Calculate the value of equation 178×99+178 .
    Question type: Mathematical calculation
    Solution:
          178×99+178
        =17622+178
        =17800
    Answer:178×99+178=17800
[4/7 Integer column vertical calculation]
    Question type: Integer division
    Original question: 3150÷15
    Solution:
    3150÷15 = 210
    Column vertical calculation:

				2	1	0
1	5	丿	3	1	5	0
			3	0
				1	5
				1	5
					0	0
						0
						0

[5/7 Formula]
    Work: Calculate the value of equation 79×42+79+79×57 .
    Question type: Mathematical calculation
    Solution:
          79×42+79+79×57
        =3318+79+79×57
        =3318+79+4503
        =3397+4503
        =7900
    Answer:79×42+79+79×57=7900
[6/7 Integer column vertical calculation]
    Question type: Integer division
    Original question: 4800÷25
    Solution:
    4800÷25 = 192
    Column vertical calculation:

				1	9	2
2	5	丿	4	8	0	0
			2	5
			2	3	0
			2	2	5
					5	0
					5	0
						0

[7/7 Formula]
    Work: Calculate the value of equation 7300÷25÷4 .
    Question type: Mathematical calculation
    Solution:
          7300÷25÷4
        =292÷4
        =73
    Answer:7300÷25÷4=73

---

>>注：本次最多计算 7 道题。

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