Students express quantitative relationships using algebraic terminology, expressions, equations, inequalities and their graphs. Students choose and use appropriate units and measurement tools to quantify the properties of objects. 1.3. find the perimeter of a polygon with integer sides 2. Students describe and compare the attributes of plane and solid geometric figures and use their understanding to show relationships and solve problems . Grade 4 1.
Students understand perimeter and area.
1.4. understand that rectangles that have the same perimeter can have different areas Grade 5 1. Students understand and compute volumes and areas of simple objects . Students identify, describe, draw and classify properties of, and relationships between, plane and solid geometric figures. Grade 6 1. Students deepen their understanding of measurement of plane and solid shapes and use this understanding to solve problems .