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

[1/7 Formula]
    Work: Calculate the value of equation (4+10)×225 .
    Question type: Mathematical calculation
    Solution:
          (4+10)×225
        =14×225
        =3150
    Answer:(4+10)×225=3150
[2/7 Formula]
    Work: Calculate the value of equation 225×(100+4) .
    Question type: Mathematical calculation
    Solution:
          225×(100+4)
        =225×104
        =23400
    Answer:225×(100+4)=23400
[3/7 Formula]
    Work: Calculate the value of equation 500×(1+10) .
    Question type: Mathematical calculation
    Solution:
          500×(1+10)
        =500×11
        =5500
    Answer:500×(1+10)=5500
[4/7 Formula]
    Work: Calculate the value of equation (50+32)×20 .
    Question type: Mathematical calculation
    Solution:
          (50+32)×20
        =82×20
        =1640
    Answer:(50+32)×20=1640
[5/7 Formula]
    Work: Calculate the value of equation 4×(250+8) .
    Question type: Mathematical calculation
    Solution:
          4×(250+8)
        =4×258
        =1032
    Answer:4×(250+8)=1032
[6/7 Formula]
    Work: Calculate the value of equation 40×(80+25) .
    Question type: Mathematical calculation
    Solution:
          40×(80+25)
        =40×105
        =4200
    Answer:40×(80+25)=4200
[7/7 Formula]
    Work: Calculate the value of equation (8+10)×125 .
    Question type: Mathematical calculation
    Solution:
          (8+10)×125
        =18×125
        =2250
    Answer:(8+10)×125=2250

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>>注：本次最多计算 7 道题。

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