1.   What are the rules for the order of operations?
    A. Perform each operation as it appears in order from left to right.
    B. Multiply and divide in order from left to right. Then add or subtract in order from left to right.
    C. Add and subtract in order from left to right. Then multiply or divide in order from left to right.
    D. First add, then subtract, then multiply, and then divide.
    Hint

  2.   Find the value of 18 3 5 2.
    A. 8 B. 45
    C. 73 D. 1
    Hint

  3.   What is the value of 100 divided by 25 plus 8 times 4?
    A. 157 B. 132
    C. 3 D. 36
    Hint

  4.   Find the value of 9 8 ÷ 2 ÷ 4 4.
    A. 3 B. 2
    C. 4 D. 11
    Hint

  5.   Find the value of 1 + 12 × 3 ÷ 6 + 2.
    A. 9 B. 8.5
    C. 5.5 D. 6
    Hint