1.   Find the value of 6 + 12 + 6 + 12.
    A. 18 B. 36
    C. 24 D. 30
    Hint

  2.   Find the value of 18 + 7 + 18 + 7.
    A. 25 B. 50
    C. 48 D. 24
    Hint

  3.   Find the value of 25 × 3.
    A. 75 B. 28
    C. 60 D. 50
    Hint

  4.   Find the value of (3 × 6) + (3 × 8).
    A. 54 B. 20
    C. 18 D. 42
    Hint

  5.   Identify which sides are the same length.
   
    A. no pairs of opposite sides B. the side pair of opposite sides
    C. both pairs of opposite sides D. the top pair of opposite sides
    Hint