Overview: 4 questions will be solved this time.Among them
           ☆4 arithmetic calculations

[1/4 Formula]
    Work: Calculate the value of equation 120+(64÷16)×5 .
    Question type: Mathematical calculation
    Solution:
          120+(64÷16)×5
        =120+4×5
        =120+20
        =140
    Answer:120+(64÷16)×5=140
[2/4 Formula]
    Work: Calculate the value of equation (142-106)÷12×26 .
    Question type: Mathematical calculation
    Solution:
          (142-106)÷12×26
        =36÷12×26
        =3×26
        =78
    Answer:(142-106)÷12×26=78
[3/4 Formula]
    Work: Calculate the value of equation (187-87)×15÷3 .
    Question type: Mathematical calculation
    Solution:
          (187-87)×15÷3
        =100×15÷3
        =1500÷3
        =500
    Answer:(187-87)×15÷3=500
[4/4 Formula]
    Work: Calculate the value of equation 350×(420÷(76-16)) .
    Question type: Mathematical calculation
    Solution:
          350×(420÷(76-16))
        =350×(420÷60)
        =350×7
        =2450
    Answer:350×(420÷(76-16))=2450

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