FILE: TRACES AND POLYGONS

From 9 years old.

4th and 6th grades of primary school.Targeted skills:

• Specific vocabulary.
Know: the point, the line, the segment, the half-line, the intersection, the right angle, parallel lines. Using a graduated ruler and compass.

• Measuring - Drawing - Graduating
Learn to draw, measure, and graduate accurately. Using a graduated ruler and compass.

• Circles - Radii and Diameters
Learn how to draw a circle accurately. Know the vocabulary related to circles.

• Polygons - General Information.
Recognize a polygon, name it according to the number of sides. Recognize convex and non-convex polygons, perpendicular and non-perpendicular, parallel and non-parallel sides, diagonals, an axis of symmetry.

• Polygons - Triangles and quadrilaterals.
Differentiate between the different types of triangles, parallelograms, and trapezoids.