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Area of Triangles & Quadrilaterals

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Presentation on theme: "Area of Triangles & Quadrilaterals"— Presentation transcript:

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2 Area of Triangles & Quadrilaterals
Finding Area of Irregular Shapes Finding the Volume of Rectangular Prisms How Many Unit Cubes Can Fit? Polygons on the Coordinate Plane Nets and Surface Area $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

3 Area of Triangles & Quadrilaterals for 100
Find the area of the triangle. 10 cm 8 cm 6 cm

4 Area of Triangles & Quadrilaterals for 100
Find the area of the triangle. 10 cm 8 cm 6 cm 8 x 6 ÷ 2 = 24 cm2

5 Area of Triangles & Quadrilaterals for 200
Find the area of the triangle. 8 cm 8 cm 3 cm 12 cm

6 Area of Triangles & Quadrilaterals for 200
Find the area of the triangle. 8 cm 8 cm 3 cm 12 cm 12 x 3 ÷ 2 = 18 cm2

7 Area of Triangles & Quadrilaterals for 300
Find the area of the triangle. 20 cm 10 cm 12 cm 12 cm

8 Area of Triangles & Quadrilaterals for 300
Find the area of the triangle. 20 cm 10 cm 12 cm 12 cm 12 x 10 ÷ 2 = 60 cm2

9 Area of Triangles & Quadrilaterals for 400
Find the area of the parallelogram. 5 cm 4 cm 12 cm

10 Area of Triangles & Quadrilaterals for 400
Find the area of the parallelogram. 5 cm 4 cm 12 cm 12 x 4= 48 cm2

11 Area of Triangles & Quadrilaterals for 500
Find the area of the trapezoid. 8 cm 8 cm 6 cm 6 cm

12 Area of Triangles & Quadrilaterals for 500
Find the area of the trapezoid. 8 cm 8 cm 6 cm 6 cm = 112 cm2

13 Finding Area of Irregular Shapes for 100
Find the area of the shape. 12 cm 4 cm 8 cm 7 cm 5 cm

14 Finding Area of Irregular Shapes for 100
Find the area of the shape. 12 cm 4 cm 8 cm 7 cm 5 cm = 68 cm2

15 Finding Area of Irregular Shapes for 200
Find the area of the shape. 6 cm 8 cm 12 cm

16 Finding Area of Irregular Shapes for 200
Find the area of the shape. 6 cm 8 cm 12 cm = 72 cm2

17 Finding Area of Irregular Shapes for 300
Find the area of the shape.

18 Finding Area of Irregular Shapes for 300
Find the area of the shape. = 40 cm2

19 Finding Area of Irregular Shapes for 400
What is the area of the shape?

20 Finding Area of Irregular Shapes for 400
What is the area of the shape? = 30 cm2

21 Finding Area of Irregular Shapes for 500
What fraction of the shape is shaded?

22 Finding Area of Irregular Shapes for 500
What fraction of the shape is shaded? 1 6

23 Finding the Volume of Rectangular Prisms for 100
Find the volume of the cube. Be sure to include the appropriate units. 6 cm

24 Finding the Volume of Rectangular Prisms for 100
Find the volume of the cube. Be sure to include the appropriate units. 6 cm 6 x 6 x 6 = 216 cm3

25 Finding the Volume of Rectangular Prisms for 200
Find the volume of the cube. Be sure to include the appropriate units.

26 Finding the Volume of Rectangular Prisms for 200
Find the volume of the cube. Be sure to include the appropriate units.

27 Finding the Volume of Rectangular Prisms for 300
Find the volume of the rectangular prism. Be sure to include the appropriate units.

28 Finding the Volume of Rectangular Prisms for 300
Find the volume of the rectangular prism. Be sure to include the appropriate units.

29 Finding the Volume of Rectangular Prisms for 400
Find the volume of the rectangular prism. Be sure to include the appropriate units.

30 Finding the Volume of Rectangular Prisms for 400
Find the volume of the rectangular prism. Be sure to include the appropriate units.

31 Finding the Volume of Rectangular Prisms for 500
Find the volume of the rectangular prism. Be sure to include the appropriate units.

32 Finding the Volume of Rectangular Prisms for 500
Find the volume of the rectangular prism. Be sure to include the appropriate units.

33 How Many Unit Cubes Can Fit? for 100
How many unit cubes can fit inside of the larger rectangular prism? 3 cm 3 cm 1 cm 6 cm

34 How Many Unit Cubes Can Fit? for 100
How many unit cubes can fit inside of the larger rectangular prism? 3 cm 3 cm 1 cm 6 cm Vol. = 1 x 1 x 1 = 1 cm3 Vol. = 6 x 3 x 3 = 54 cm3

35 How Many Unit Cubes Can Fit? for 200
How many unit cubes can fit inside of the larger rectangular prism? 3 cm 3 cm 3 cm

36 How Many Unit Cubes Can Fit? for 200
How many unit cubes can fit inside of the larger rectangular prism? 3 cm 3 cm 3 cm Vol. = 3 x 3 x 3 = 27 cm3

37 How Many Unit Cubes Can Fit? for 300
How many unit cubes can fit inside of the larger rectangular prism? 2 cm 4 cm

38 How Many Unit Cubes Can Fit? for 300
How many unit cubes can fit inside of the larger rectangular prism? 2 cm 4 cm

39 How Many Unit Cubes Can Fit? for 400
How many unit cubes can fit inside of the larger rectangular prism? 3 cm

40 How Many Unit Cubes Can Fit? for 400
How many unit cubes can fit inside of the larger rectangular prism? 3 cm

41 How Many Unit Cubes Can Fit? for 500
How many unit cubes can fit inside of the larger rectangular prism?

42 How Many Unit Cubes Can Fit? for 500
How many unit cubes can fit inside of the larger rectangular prism?

43 Polygons on the Coordinate Plane for 100
Name the shape formed by plotting and connecting the following ordered pairs: (-2, 3) (-2, -4) (3, -4) (3, 3)

44 Polygons on the Coordinate Plane for 100
Name the shape formed by plotting and connecting the following ordered pairs: (-2, 3) (-2, -4) (3, -4) (3, 3) Rectangle

45 Polygons on the Coordinate Plane for 200
What kind of triangle is formed by plotting and connecting the following ordered pairs? Give 2 names. (-4, 3) (-4, 1) (5, 1)

46 Polygons on the Coordinate Plane for 200
What kind of triangle is formed by plotting and connecting the following ordered pairs? Give 2 names. (-4, 3) (-4, 1) (5, 1) Right Triangle Scalene Triangle

47 Polygons on the Coordinate Plane for 300
What are the dimensions (length & width) of the rectangle formed by plotting and connecting the following ordered pairs? (-5, 2) (2, 2) (2, -3) (-5, -3)

48 Polygons on the Coordinate Plane for 300
What are the dimensions (length & width) of the rectangle formed by plotting and connecting the following ordered pairs? (-5, 2) (2, 2) (2, -3) (-5, -3)

49 Polygons on the Coordinate Plane for 400
Find the area of the rectangle formed by the following ordered pairs: (-3, 4) (3, 4) (3, -3) (-3, -3)

50 Polygons on the Coordinate Plane for 400
Find the area of the rectangle formed by the following ordered pairs: (-3, 4) (3, 4) (3, -3) (-3, -3) Area = 7 x 6 = 42 units2

51 Polygons on the Coordinate Plane for 1000
Daily Double!!

52 Polygons on the Coordinate Plane for 1000
Find the area of the triangle formed by the following ordered pairs: (-3, -4) (3, -4) (0, 5)

53 Polygons on the Coordinate Plane for 1000
Find the area of the triangle formed by the following ordered pairs: (-3, -4) (3, -4) (0, 5) Area = 6 x 9 ÷ 2 = units2

54 Name the 3-dimensional shape represented by this net.
Nets & Surface Area for 100 Name the 3-dimensional shape represented by this net.

55 Name the 3-dimensional shape represented by this net.
Nets & Surface Area for 100 Name the 3-dimensional shape represented by this net. Rectangular Prism

56 Name the 3-dimensional shape represented by this net.
Nets & Surface Area for 200 Name the 3-dimensional shape represented by this net.

57 Name the 3-dimensional shape represented by this net.
Nets & Surface Area for 200 Name the 3-dimensional shape represented by this net. Square Pyramid

58 Find the surface area of this prism.
Nets & Surface Area for 300 Find the surface area of this prism.

59 Find the surface area of this prism.
Nets & Surface Area for 300 Find the surface area of this prism.

60 Find the surface area of this pyramid.
Nets & Surface Area for 400 Find the surface area of this pyramid.

61 Find the surface area of this pyramid.
Nets & Surface Area for 400 Find the surface area of this pyramid.

62 Find the surface area of this prism.
Nets & Surface Area for 500 Find the surface area of this prism.

63 Find the surface area of this prism.
Nets & Surface Area for 500 Find the surface area of this prism.


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