Measurement & Geometry

Linear Measurement

• What is linear measurement? How do I measure length? What benchmarks/estimates can I use?
• How do I use a ruler or other measurement tools?
• What units do I use to measure length (Metric: centimeter, meter & U.S. Standard: inch, foot, yard)?
• How do I convert between units? How do I find equivalent units?
• What is perimeter & how do I measure it?
• What is area & how do I measure it?

Geometry & Polygons

• What is a point? A line? A line segment?
• What are parallel lines? Perpendicular lines?
• What is a polygon?
• How can I make polygons? How can I name them?
• How can I classify/sort polygons based on their traits?
• What are quadrilaterals?
• What are triangles?

Angles

• What is an angle?
• What are the different kinds of angles? Acute? Right? Obtuse? Straight? Reflex?
• How do I measure an angle?
• How do I draw an angle?

Symmetry

• What is symmetry?
• How do I find a line of symmetry?
• How can I tell if a shape is symmetrical?