5 Minute Check Complete in your notebook. 1. 16 · 2.5 · 8 = 2. 3 · 5.5 · 13 = 3. 9.8 · 4 · 15 = 4. (3 · 12) + ( 4 · 2) = 5. (9 · 7) + ( 6 · 4) = 6. (15 · 3) + ( 8 · 7) =

Complete in your notebook. 1. 16 · 2.5 · 8 = 5 Minute Check Complete in your notebook. 1. 16 · 2.5 · 8 =

Complete in your notebook. 1. 16 · 2.5 · 8 = 320 5 Minute Check Complete in your notebook. 1. 16 · 2.5 · 8 = 320

Complete in your notebook. 2. 3 · 5.5 · 13 = 5 Minute Check Complete in your notebook. 2. 3 · 5.5 · 13 =

Complete in your notebook. 2. 3 · 5.5 · 13 = 214.5 5 Minute Check Complete in your notebook. 2. 3 · 5.5 · 13 = 214.5

Complete in your notebook. 3. 9.8 · 4 · 15 = 5 Minute Check Complete in your notebook. 3. 9.8 · 4 · 15 =

Complete in your notebook. 3. 9.8 · 4 · 15 = 588 5 Minute Check Complete in your notebook. 3. 9.8 · 4 · 15 = 588

Complete in your notebook. 4. (3 · 12) + ( 4 · 2) = 5 Minute Check Complete in your notebook. 4. (3 · 12) + ( 4 · 2) =

Complete in your notebook. 4. (3 · 12) + ( 4 · 2) = 44 5 Minute Check Complete in your notebook. 4. (3 · 12) + ( 4 · 2) = 44

Complete in your notebook. 5. (9 · 7) + ( 6 · 4) = 5 Minute Check Complete in your notebook. 5. (9 · 7) + ( 6 · 4) =

Complete in your notebook. 5. (9 · 7) + ( 6 · 4) = 87 5 Minute Check Complete in your notebook. 5. (9 · 7) + ( 6 · 4) = 87

Complete in your notebook. 6. (15 · 3) + ( 8 · 7) = 5 Minute Check Complete in your notebook. 6. (15 · 3) + ( 8 · 7) =

Complete in your notebook. 6. (15 · 3) + ( 8 · 7) = 101 5 Minute Check Complete in your notebook. 6. (15 · 3) + ( 8 · 7) = 101

Flashcards

Chapter 10.1 Volume of Rectangular Prisms Tuesday, Feb 18 Chapter 10.1 Volume of Rectangular Prisms

Volume of Rectangular Prisms Objective: To find the volume of rectangular prisms.

Volume of Rectangular Prisms At the end of this lesson you should be able to answer the following question. Why are there two formulas to find the volume of a rectangular prism?

Volume of Rectangular Prisms Three-dimensional figures are shapes with length, width and height.

Volume of Rectangular Prisms A face is the flat side of any three-dimensional figure . How many faces does this figure have?

Volume of Rectangular Prisms An edge is where two faces meet. How many edges does this figure have?

Volume of Rectangular Prisms A vertex is a point where at least three faces meet. How many vertices does this figure have? How many edges does this shape have?

Volume of Rectangular Prisms A prism is a three-dimensional figure with two parallel and congruent polygonal faces. These parallel faces are called bases. What shape are the bases in the figure? How many edges does this shape have?

Volume of Rectangular Prisms The shape of the base determines the name of the prism. This called a triangular prism.

Volume of Rectangular Prisms What would this be called?

Volume of Rectangular Prisms What would this be called? This is a square prism, sometimes called a cube.

Volume of Rectangular Prisms What would this be called?

Volume of Rectangular Prisms What would this be called? Pentagonal Prism

Volume of Rectangular Prisms What would this be called?

Volume of Rectangular Prisms What would this be called? Rectangular prism

Volume of Rectangular Prisms There are also figure called pyramids and the base of the pyramid determines the name.

Volume of Rectangular Prisms A square pyramids has a base of a square.

Volume of Rectangular Prisms Volume is the amount of space inside a three- dimensional figure.

Volume of Rectangular Prisms The volume of a rectangular prism is V = length· width ·height, or V = lwh.

Volume of Rectangular Prisms Find the volume of the rectangular prism. Do this on your own.

Volume of Rectangular Prisms Find the volume of the rectangular prism. V = lwh V = 5 · 5 · 5 V = 125in³

Volume of Rectangular Prisms Find the volume of the rectangular prism. Do this on your own.

Volume of Rectangular Prisms Find the volume of the rectangular prism. V = lwh V = 6 · 4 · 10 V = 240ft³ It does not matter which order the numbers are in, the answer will still be the same.

Volume of Rectangular Prisms The volume of a rectangular prism can also be determined by multiplying the area of the base (B) by the height. V = Bh B represents the area of the base of the rectangular prism.

Volume of Rectangular Prisms If a bedroom is a rectangular prism and has an area of130ft², what would the volume be if the height was 8ft? Do this on your own.

Volume of Rectangular Prisms If a bedroom is a rectangular prism and has an area of130ft², what would the volume be if the height was 8ft? V = Bh V = 130 · 8 V = 1040 ft³

Volume of Rectangular Prisms Find the volume of the cereal box. Do this on your own.

Volume of Rectangular Prisms Find the volume of the cereal box. V = lwh V = 8 · 12.5 · 3.25 V = 325in³

Volume of Rectangular Prisms The glass container shown is filled with sand to a height of 2.25 inches. How much sand is in the container? Do this on your own.

Volume of Rectangular Prisms The glass container shown is filled with sand to a height of 2.25 inches. How much sand is in the container? V = lwh V = 5 · 4.5 · 2.25 V = 50.625in³ or 50 5 8 in³

Volume of Rectangular Prisms If each side of the aquarium is doubled, is the volume doubled? Do this on your own.

Volume of Rectangular Prisms If each side of the aquarium is doubled, is the volume doubled? V = lwh V = 3 · 2 · 2 V = 12ft³ V₁ = 6 · 4 · 4 V₁ = 96ft³ The volume increase by 2³, or 8 times.

Volume of Rectangular Prisms Why are there two formulas to find the volume of a rectangular prism?

Volume of Rectangular Prisms Agenda Notes Homework– Homework Practice 10-1 You can use calculators Due Wednesday, Feb 19 Mid-Chapter 10 Quiz –Thursday, Feb 20