Order+of+Operations+Puzzle

Insert addition, subtraction, multiplication, or division symbols into the blanks. You may also use parentheses. You may use any operation or symbol more than once. 1) 1 _____ 1 _____ 1 _____ 1 = 1 2) 2 _____ 2 _____ 2 _____ 2 = 2 3) 3 _____ 3 _____ 3 _____ 3 = 3 4) 4 _____ 4 _____ 4 _____ 4 = 4 5) 5 _____ 5 _____ 5 _____ 5 = 4 6) 6 _____ 6 _____ 6 _____ 6 = 4 7) 7 _____ 7 _____ 7 _____ 7 = 3 8) 8 _____ 8 _____ 8 _____ 8 = 2 9) 9 _____ 9 _____ 9 _____ 9 = 1

//Acknowledgment: These exercises are from [|Casio Education's website].//