1 / 19

Quadrilaterals

Rectangle. Shape is made up of 4 straight lines. Quadrilaterals. Definition : Quadrilateral is “ A closed 4 sided linear shape”. A few types of special quadrilaterals. Square. Kite. ?. Rhombus. Parallelogram. Who am I ?. Starter Questions. Q1. Solve the equation below. w + 21 = 32.

cmayberry
Download Presentation

Quadrilaterals

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Rectangle Shape is made up of 4 straight lines Quadrilaterals Definition : Quadrilateral is “ A closed 4 sided linear shape” A few types of special quadrilaterals Square Kite ? Rhombus Parallelogram Who am I ? Created by Mr.Lafferty

  2. Starter Questions Q1. Solve the equation below w + 21 = 32 Q2. Draw a reflex angle. Q3. Find 10% of £88 Created by Mr.Lafferty

  3. (e) Turn symmetry (f) Turn symmetry The Square l Properties of a square l (a) 4 sides are equal length l (b) Opposite sides are parallel (c) All angles are equal and are 90o (d) It has 4 line of symmetry l (g) If cut out it can fit back 8 different ways (h) Two diagonals are the same length (i) Diagonals bisect each other at 90o (j) Diagonals bisect corner angles Created by Mr.Lafferty

  4. Square Now try TJ2b Ex 1 Ch10 (page 97) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  5. Starter Questions Q1. Calculate 540 ÷ 9 Q2. 47.3 x 8 Q3. Solve 3y = 42 Created by Mr.Lafferty

  6. (e) Turn symmetry The Rectangle l Properties of a rectangle (a) Opposite sides have equal length b b (b) Opposite sides are parallel (c) All angles are equal and are 90o (d) It has 2 line of symmetry l (f) If cut out it can fit back 4 different ways (g) Diagonals are the same length (h) Diagonals bisect each other Created by Mr.Lafferty

  7. Rectangle Now try TJ2b Ex 2 Ch10 (page 99) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  8. Starter Questions Q1. List 4 properties of a rectangle. Q2. 50% of £123.50. Q3. 36 – (5 x 6) Created by Mr.Lafferty

  9. (e) Turn symmetry The Rhombus Properties of a rhombus l l (a) All sides have equal length (b) Opposite sides are parallel l l (c) Opposite angles are equal (d) It has 2 line of symmetry (f) If cut out it can fit back 4 different ways (g) Diagonals bisect each other at 90o (h) Diagonals bisect corner angles Created by Mr.Lafferty

  10. Rhombus Now try TJ2b Ex 3 Ch10 (page 101) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  11. Starter Questions Q1. Calculate 45 ÷ 3 + 6 Q2. 25% of £1440 Q3. 36 – (5 x 6) Created by Mr.Lafferty

  12. The Kite B Properties of a kite l1 l1 (a) 2 pairs of adjacent sides of equal length A C (b) Left and right angles are the same (c) It has 1 line of symmetry l2 l2 (d) If cut out it can fit back 2 different ways D (e) Only one diagonal bisects the other (f) Diagonals cross each other at 90o (g) One diagonal bisect corner angles Created by Mr.Lafferty

  13. Kite Now try TJ2b Ex 4 Ch10 (page 102) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  14. Starter Questions Q1. List 4 properties of a Rhombus Q2. Solve h – 23 = 45 Q3. Draw an acute angle and NAME the angle. Created by Mr.Lafferty

  15. (d) Turn symmetry The Parallelogram l1 Properties of a parallelogram B C (a) Opposite pairs of sides have equal length l2 l2 (b) Opposite pairs of sides are parallel (c) Opposite pairs of angles are equal D A l1 (e) It has NO lines of symmetry (f) If cut out it can fit back 2 different ways (g) Diagonals bisect each other Created by Mr.Lafferty

  16. Parallelogram Now try TJ2b Ex 5 Ch10 (page 104) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  17. Starter Questions Q1. Which letter has half-turn symmetry H L F S E Q2. Solve 7d = 56 Q3. Draw an obtuse angle and NAME the angle. Created by Mr.Lafferty

  18. Who am I ? Q1. I have 4 right - angles. Square or Rectangle Q2. I don’t have half turn symmetry. Parallelogram Created by Mr.Lafferty

  19. Have you updated your Learning Log ? Which Quadrilateral am I ? Now try TJ2b Ex 6 Ch10 (page 105) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

More Related