School Subjects
14. Space, shape and measures
111. Interior and exterior angles in polygons
112. Problems involving properties of angles and parallel lines
113. Symmetry and congruency
114. Circle properties
115. Representations
116. Transformations
117. Enlargements
118. Scale drawing
119. Ruler-and-compass constructions
120. The transformed point is image
121. Changing units
122. Areas of rectangles
123. Circumference of a circle
124. The area of a circle
125. Surface area and volume of regular polyhedrons