1. convexo   pyramid   prism   parallelogram   convex   Hint Half-n-half Clue   2. hemisfério   hexagon   straight line   hemisphere   ray   Half-n-half Clue   3. segmento   straight line   segment   parallel lines   rhombus   Half-n-half Clue   4. paralelogramo   pyramid   polygon   vertex   parallelogram   Half-n-half Clue   5. pirâmide   pyramid   edge   vertex   rhombus   Half-n-half Clue   6. quadrilátero   quadrangle   hexagon   segment   pentagon   Half-n-half Clue   7. vértice   vertex   hexagon   perpendicular lines   edge   Half-n-half Clue