BRAIN BLITZ/Warm-UP Calculate the Surface Area: 1) 2) Volume: 1) 5 cm

Slides:

Advertisements

Similar presentations

Advertisements

Identify the transformation (translation, rotation, reflection, dilation): Name:________________________________________________________________________________Date:_____/_____/__________.

Flashcards. Friday, Feb 21 Chapter 10.3 Surface Areas of Rectangular Prisms.

Note: The pages in this packet are meant for additional practice. Students are NOT expected to complete every problem in the packet. Rather, students should.

Surface Area and Volume

Ms. Julien East Cobb Middle School (Adapted from Mr. Tauke’s PPT)

Bell Work Find the surface area of each figure.

BELL WORK: FIND THE SURFACE AREA AND VOLUME OF THE RECTANGULAR PRISM. SA= 2lw + 2lh + 2wh SA=2(20)(9) + 2(20)(8) + 2(9)(8) SA = SA= 824.

Developing the formula for the Surface Area of a Prism.

Warm-up Find the area of the following: show calculations! 1.)2.) 3.) 4 inches 8 ft 12 cm 8ft 3 cm 3 inches.

Volume and Surface Area 7 th Grade More about Geometry Unit.

Surface Area of Rectangular Prisms 1.How many outside surfaces does a rectangular prism have? 2.What shape are each of the faces? The six rectangular sides.

Area of a Parallelogram Area of a Triangle Circumference & Area of a Circle.

Surface Area — the sum of the Areas of each ____________ that make up a solid 3-D figure. Rectangular PRISMS: 1) 2) SA= 2lw + 2lh + 2wh Math-7 NOTES DATE:

Today’s Lesson: What: Surface area of prisms and cylinders Why: To calculate the surface area of both rectangular prisms and cylinders. What: Surface area.

draw and label the shape Warm up #3 Page 11 draw and label the shape 1. The area of a rectangular rug is 40 yd 2. If the width of the rug is 10 yd, what.

Volume of Prisms Lesson 17. Find the area of each figure What do you know about volume? List at least 3 things.

Lwlhwh SA = 2lw + 2lh +2wh SA = 2( 5.4 )( 2.8 )+ 2( 5.4 )( 1.5 )+ 2( 2.8 )( 1.5 ) SA = SA = 54.8 cm 2 or 54.8.

The area of a rectangle equals its length times the width (base times the height). A = length x width = lw or A = base x height = bh Area of a Rectangle.

Filling and Wrapping Test Review Finding the Surface Area and Volume of Rectangular Prisms, Cylinders, and Pyramids.

3D Figures What is a 3D figure? A solid shape with length, width, and height rectangular prisms cube cone cylinder pyramid.

Surface Area and Volume. Surface Area of Prisms Surface Area = The total area of the surface of a three-dimensional object (Or think of it as the amount.

Unit 10-Day 3 Rectangles: Objective: Finding the Perimeter & Area of a rectangle.

Note: Many problems in this packet will be completed together in class during review time. Students are not expected to complete every single problem in.

Volume & Surface Area MATH 102 Contemporary Math S. Rook.

Surface Area and Volume Review

Today’s Lesson: What: volume of prisms and cylinders Why: To calculate the volume of both rectangular prisms and cylinders. What: volume of prisms and.

How much cardboard does it take to make a cereal box? Have you ever wondered?

Mrs. Bothers East Cobb Middle School (Adapted from Mr. Tauke’s PPT)

Surface Area and Volume 7 th Grade Surface Area of Prisms Surface Area = The total area of all the surfaces of a three- dimensional object.

Review: Find the volume of a rectangular prism with a length of 4 cm, width of 5cm and a height of 10 cm. V = Bh = (5)(4)(20) = 200cm3.

Surface Area of Prisms and Cylinders Retrieved from

Name:________________________________________________________________________________Date:_____/_____/__________ A Point A is located at (-4, 3). Perform.

Surface Area and Volume

VOLUME AND SURFACE AREA REVIEW. FIND THE VOLUME OF EACH FIGURE. V = lwh V = (6)(7)(10) V = 420 cm³ V = Bh B = (1/2)(6)(8) = 24 V = (24)(12) V = 288 units³.

 Snap together cubes to create a solid rectangular figure.  How long is your figure?  How wide is your figure?  What is the height of your figure?

Math 8 Unit 8 Polygons and Measurement Strand 4: Concept 4 Measurement Strand 4: Concept 1 Geometric Properties PO 2. Draw three-dimensional figures by.

Lesson 7-7 Surface Area of Prisms and Cylinders. Definition Surface Area- The sum of the area of all the faces of a solid.

Lesson Topic: From Nets to surface Area & Determining Surface Area of 3-Dimensional Figures Lesson Objective: I can…  I can use nets to determine the.

Surface Area What is a rectangular prism? Cereal Box Gift Bo x TV Locker Height Length Width.

Surface Area and Volume. Day 1 - Surface Area of Prisms Surface Area = The total area of the surface of a three-dimensional object (Or think of it as.

Topic: U9 Surface Area and Volume EQ: How do we find the surface area and volume of prisms and cylinders?

Please clear off your desks except for your homework, opening activity, pen/pencil and calculator!!! Opening Activity: 1. Find the volume of the following.

VOLUME  Used to find the amount of liquid something can hold  Ex. the area of a swimming pool is the inside of the pool while the volume is the amount.

Defining Success Many Faces of Measurement In this lesson we will: M.7.G.6 – Solve real – world and mathematical problems involving area, volume, and.

Math CC7/8 – Feb. 13 Math Notebook: Things Needed Today (TNT):

Area vs Surface Area.

Math CC7/8 – Feb. 10 Math Notebook: Things Needed Today (TNT):

Review : Find Surface area of each figure

Math Mania Filling & Wrapping 7th grade.

Surface area of rectangular prisms

Surface Area: Rectangular & Triangular Prisms & Cylinders

BRAIN BLITZ/Warm-UP 1) Calculate the volume of the following figures:

Find the volume. Complete in your notes

East Cobb Middle School (Adapted from Mr. Tauke’s PPT)

Surface Area 7th Grade Math Obj. 4c.

Warm – Up: Wednesday 10/5 Describe the difference between the two rectangular prisms shown below The first one is a perfect cube because the measurements.

February 23, Math 102 OBJECTIVE: Students will be able to determine the surface area of prisms and cylinders, using a calculator and a variety.

Warm Up Problem Which of the following statements is true for the equation 6x = 78? A) To find the value of x, subtract 6 from 78. B) To find the value.

Surface area of rectangular prisms

Surface Area Calculate the surface area and volume of prisms and use appropriate units, such as cm2 and cm3. Justify the formulas used. Justification.

Volume of prisms and cylinders

7.G.5 Surface Area of a prism

Title: FW 1.3 Finding Least & Greatest Surface Area

“Day D” April 7, 2016 LUNCH (2nd lunch) English Science Math

Surface Area of Rectangular Prisms and Cubes

Surface Area and Volume

Lesson 6 Surface of Prisms

Presentation transcript:

BRAIN BLITZ/Warm-UP Calculate the Surface Area: 1) 2) Volume: 1) 5 cm Name:________________________________________________________________________________Date:_____/_____/__________ BRAIN BLITZ/Warm-UP Calculate the Surface Area: SA= 2𝝿r² + 2𝝿rh 14 cm 6 cm 1) SHOW WORK: 2) 9 cm 5 cm Volume: V = lwh 1) SHOW YOUR WORK: 2) Changing Attributes: Mrs. Dyson’s coffee mug holds 460 cubic cm of liquid. Mrs. Lopez’s mug is the same size, but HALF the height. How much coffee does Mrs. Lopez’s mug hold? 12.5 cm 4.2 cm 3.5 cm 9 cm 5 cm V = 𝝿r²h

To calculate the surface area of rectangular prisms. Today’s Lesson: What: Surface area of RECTANGULAR prisms Why: To calculate the surface area of rectangular prisms.

Net version of rectangular prism length width height SA= 2lw + 2lh + 2wh Right/ Left Top/ Bottom Front/ Back BACK TOP RIGHT LEFT FRONT BOTTOM Net version of rectangular prism

Surface Area Formula Animated Take a look: Website with animated explanation . . . Surface Area Formula Animated

Rectangular PRISMS: 1) SA = 256 cm² 5 cm 4 cm 12 cm SA= 2lw + 2lh + 2wh 12 cm 5 cm 4 cm SA = 256 cm²

Rectangular PRISMS: 2) SA = 168 cm² 2 cm 14 cm 3.5 cm SA= 2lw + 2lh + 2wh 3.5 cm 14 cm 2 cm SA = 168 cm²

SA = 192 in² Surface area word problem: Bob is wrapping a present that is 12 inches long, 4 inches wide, and 3 inches tall. What is the minimum amount of wrapping paper required? SA= 2lw + 2lh + 2wh SA = 192 in²

END OF LESSON The next slides are student copies of the notes/handouts for this lesson. These were handed out in class and filled-in as the lesson progressed.

Rectangular Prism Net Directions: Cut along the OUTSIDE bold lines. Calculate the area of EACH rectangular face (Formula: A = lw) Calculate the TOTAL surface area by adding the area of ALL six faces together. 4) Circle your final answer.

Net version of rectangular prism Math-7 NOTES DATE: ______/_______/_______ What: surface area of RECTANGULAR prisms Why: To calculate the surface area of rectangular prisms. NAME: Net version of rectangular prism length width height SA= 2lw + 2lh + 2wh Top/ Bottom Right/ Left Front/ Back 3.5 cm 14 cm 2 cm Rectangular PRISMS: 1) 2) 12 cm 5 cm 4 cm Surface area word problem: Bob is wrapping a present that is 12 inches long, 4 inches wide, and 3 inches tall. What is the minimum amount of wrapping paper required?

“surface area of prisms” DATE: _____/______/_____ NAME:___________________ Math-7 homework “surface area of prisms” Prisms: SA= 2lw + 2lh + 2wh 1. 2. 3. 4. 5. 6. Suzanne has a jewelry box she wants to cover with wallpaper to match her room. Her box is 12 cm long, 6 cm wide, and 5 cm high. How much paper will she need to cover the box? What is the surface area of a cardboard carton if it is 14 inches wide, 10 inches tall, and 16 inches long? Mark had an old trunk he wants to use in his living room. He plans to use some upholstery fabric to cover the entire surface. How much fabric will he need if it is 4 ft. long, 2 ft wide, and 2.5 ft tall?