parallelogram and rhombus

• Wiskunde
• Middelbare school
• havo
• Leerjaar 1

Work Quietly!!!

Terugblik en activering activiteit.

parallelogram and rhombus

At the end of the lesson, you can recognize and draw a parallelogram and a rhombus.

Words to remember

Quadrilateral ( VIERHOEK)

Parallelogram( opposite sides are parallel and opposite angles are the same)

Rhombus (RUIT)

CONGRUENT (the same), identiek

What shape is KLMN?

1. Parallelogram
2. Trapezium
3. Rhombus
4. Rectangle

Write down:
A rhombus is a quadrilateral with four equal sides.
Which foto is a rhombus?

1. 
2. 
3. 
4. 

What shape is this?

1. Kite
2. Square
3. Rhombus
4. Diamond

What is the sum of the angles in a quadrilateral?

1. 90°
2. 180°
3. 360°

What is angle A?
Write the word degrees after the number.

Do you know the names of these quadrilaterals?

parallelogram

rhombus

trapezium

kite

What for quadrilateral is this?.

In a parallelogram, the opposite sides are equal.

1. True
2. False

I understand now about parallelogram and rhombus?

1. Yes
2. No
3. A little bit
4. Nothing at all

What do you find difficult?

1. Parallelogram
2. Rhombus
3. angles
4. nothing

Close your laptop, and work with the following questions on your book.

Do questions 50, 51, 55 and 57

Lesson goal check:

Students can recognize and draw parallelogram and rhombus?