1.4 Friday investigation – perimeters and areas

Friday investigations – perimeters and areas
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Slide 1: Slide
MathematicsLower Secondary (Key Stage 3)

This lesson contains 16 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 60 min

Items in this lesson

Friday investigations – perimeters and areas

Slide 1 - Slide

What am I?: A 2D shape that has 4 sides, 4 corners, and 4 right angles. Opposite sides of my shape are the same length, with one pair being longer than the other pair.
A
Triangle
B
Rectangle
C
Trapezium
D
Parallelogram

Slide 2 - Quiz

What am I?: A 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.
A
Triangle
B
Trapezium
C
Parallelogram
D
Rectangle

Slide 3 - Quiz

What am I? A special type of quadrilateral that has both pairs of opposite sides parallel and equal.
A
Parallelogram
B
Triangle
C
Trapezium
D
Rectangle

Slide 4 - Quiz

What am I? The distance around the edge of a shape.
A
Volume
B
Weight
C
Area
D
Perimeter

Slide 5 - Quiz

What am I? A flat shape with 4 straight sides with exactly one pair of opposite sides parallel to each other.
A
Rectangle
B
Parallelogram
C
Triangle
D
Trapezium

Slide 6 - Quiz

What am I? The total space taken up by a flat (2-D) surface or shape of an object.
A
Weight
B
Perimeter
C
Area
D
Volume

Slide 7 - Quiz

Activities
  1. Area of a rectangle
  2. Perimeter 
  3. Area of compound shapes
  4. Quadrilaterals in a square
timer
40:00

Slide 8 - Slide

Area of a rectangle
https://corbettmaths.com/wp-content/uploads/2023/02/Area-of-a-Rectangle.pdf

You will need to print this work sheet or have some squared paper to work on.

Slide 9 - Slide

Perimeter
https://corbettmaths.com/wp-content/uploads/2013/02/perimeter-pdf2.pdf

Record your findings in your maths books.

Do not re-draw the shapes!

Slide 10 - Slide

Area of Compound shapes
https://corbettmaths.com/wp-content/uploads/2018/09/Area-of-Compound-Shapes-pdf.pdf

Record your findings in your maths book.

Do not re-draw the shapes!

Slide 11 - Slide

Quadrilaterals in a square
https://nrich.maths.org/content/id/11105/Quadrilaterals%20In%20a%20Square.pdf

Record your findings in your maths books.

Do not re-draw the shapes!

Slide 12 - Slide

This week I learnt...

Slide 13 - Mind map

I found this challenging because...

Slide 14 - Mind map

I want to practice...

Slide 15 - Mind map

I feel confident about...

Slide 16 - Mind map