A. Interpret the order of operation to be performed.
1) 2 x 5 + 3 x 7 = n
A. multiplication, addition, multiplication
B. multiplication, multiplication, addition
C. addition, multiplication, multiplication
D. addition, multiplication
2) 8 + 27 = 9 - 3 x 2 = n
A. division, multiplication, addition, subtraction
B. addition, division, subtraction, multiplication
C. division, subtraction, addition, multiplication
D. addition, multiplication, division, subtraction
3) 16 + (42 - 2 x 3) - 34 = n
A. addition, subtraction, multiplication, subtraction
B. grouping symbol, addition, subtraction
C. addition, multiplication, subtraction, grouping symbol
D. multiplication, addition, subtraction
4) 42 + 7 x [(39 - 3) - 8] = n
A. addition, division, multiplication, grouping symbol
B. addition, multiplication subtraction
C. grouping symbol addition, multiplication
D. grouping symbol, multiplication, addition
5) 32 + 2[5 x (24 - 6)] - 48 + 24 = n
A. addition, multiplication, division, subtraction
B. addition, multiplication, subtraction, division​