Module 11

Classify this shape in as many ways as possible. Write quadrilateral, parallelogram, rectangle, rhombus, square or trapezoid.

Greg made a table to classify different kinds of triangles.

Which triangle completes the table?

• 
• 
• 
• 

In art class, Kanji drew a nonagon. How many sides is a nonagon? 

A triangle has angles measuring 45°, 45°, and 90° and two congruent sides. Which describes the triangle?

 

Word Bank:

Acute     Obuse       Right

 

Scalene   Equilateral     Isosceles

Which of the following is a regular hexagon?

• 
• 
• 
• 

Match the following

• 2 sides congruent

• Acute

• one right angle

• Obtuse

• All angles less than 90 degrees

• Isosceles

• No sides congruent

• Right

• One angle larger than 90 degrees

• Scalene

What type of triangle is shown?

 

• Right

  Isosceles

• Right

  Scalene

• Equilateral

• Scalene

  Obtuse

Nathan built the hanging mobile shown in the picture to show some relationships among shapes.

What belongs in the box

• Rhombus

• Trapezoid

• Quadrilateral

• Triangle

Rachel classified shapes based on the types of angles they had. The table shows her classifications.

What shape was not classified correctly?

• Shape 5

• Shape 4

• Shape 1

• Shape 8

• Shape 7

In which table are the check marks placed in all the correct boxes?

• 
• 
• 
•