Checking and securing understanding of constructing the perpendicular bisector of a line segment

Maths

The constructions covered in the prior unit are built on in this unit. In this unit, pupils construct triangles and construct diagrams following specific restrictions.

Loci and construction

To {{}} means to cut or divide an object into two equal parts. 

Lines of symmetry bisect each other at right-angles

Two triangles are put together to form a quadrilateral. Which quadrilateral is a rhombus?

Aisha correctly draws three of the four arcs needed to construct the perpendicular bisector of LM. Point A is 5 cm away from point L. Point B is {{ }} cm away from point M.

It is impossible to tell if C is closer to A or B.

Jacob correctly draws three of the four arcs needed to construct the perpendicular bisector of AB. Which of these statements is correct?

Which of these diagrams show an accurate construction of a perpendicular bisector of the line segment AB?

A {{ }} is a parallelogram where all sides are the same length and the angles are not equal to 90°.  

Sofia takes this item from her geometry set. What is the name of this item?

Jacob takes this item from his geometry set. What is the name of this item?

Triangle ABC has 2 equal sides and 2 equal angles. What type of triangle is ABC?

A {{}} is a quadrilateral with two pairs of parallel and equal sides. 

Part of a circle's circumference is called...

This lesson will soon be taken down.

Checking and securing understanding of constructing the perpendicular bisector of a line segment

Lesson outcome