Overview: 7 questions will be solved this time.Among them
☆7 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation (12-(34-35))÷2 .
Question type: Mathematical calculation
Solution:
(12-(34-35))÷2
=(12-(-1))÷2
=13÷2
=6.5 Answer:(12-(34-35))÷2=6.5[2/7 Formula]
Work: Calculate the value of equation 89×(34-(716-560)) .
Question type: Mathematical calculation
Solution:
89×(34-(716-560))
=89×(34-156)
=89×(-122)
=-10858 Answer:89×(34-(716-560))=-10858[3/7 Formula]
Work: Calculate the value of equation (220+80)÷(3×2) .
Question type: Mathematical calculation
Solution:
(220+80)÷(3×2)
=300÷(3×2)
=300÷6
=50 Answer:(220+80)÷(3×2)=50[4/7 Formula]
Work: Calculate the value of equation 26×(500-100÷5) .
Question type: Mathematical calculation
Solution:
26×(500-100÷5)
=26×480
=12480 Answer:26×(500-100÷5)=12480[5/7 Formula]
Work: Calculate the value of equation 987+(287+135) .
Question type: Mathematical calculation
Solution:
987+(287+135)
=987+422
=1409 Answer:987+(287+135)=1409[6/7 Formula]
Work: Calculate the value of equation 568+(68+178) .
Question type: Mathematical calculation
Solution:
568+(68+178)
=568+246
=814 Answer:568+(68+178)=814[7/7 Formula]
Work: Calculate the value of equation 100÷(2+2)×2 .
Question type: Mathematical calculation
Solution:
100÷(2+2)×2
=100÷4×2
=25×2
=50 Answer:100÷(2+2)×2=50
>>注:本次最多计算 7 道题。
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