Select the number line that shows that two opposite numbers have a sum of 0.
9
O A.
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
B.
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
Oc.
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12
O D.
-4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never