Curriculum / Math / 5th Grade / Unit 3: Shapes and Volume / Lesson 9

Shapes and Volume

Lesson 9

Math

Unit 3

5th Grade

Lesson 9 of 16

Objective

Understand that volume is additive. Find the volume of composite solid figures when all dimensions are given and their decomposition is already shown.

Lesson Map

Topic A: Volume of Three-Dimensional Figures

Lesson

Understand volume as an attribute of solid figures that is measured in cubic units. Find the volume of concrete three-dimensional figures.

Standards

5.MD.C.35.MD.C.4

Lesson

Find the volume of pictorial three-dimensional figures.

Standards

5.MD.C.4

Lesson

Find the volume of a right rectangular prism by thinking about its layers.

Standards

5.MD.C.5

Lesson

Find the volume of a right rectangular prism using its side lengths.

Standards

5.MD.C.5

Lesson

Represent volume using expressions related to the formulas $$V = b \times h $$ and $$V = l \times w \times h$$. Use these formulas to find the volume of pictorial rectangular prisms.

Standards

5.MD.C.5

Lesson

Understand standard units for measuring volume, including cubic inches, cubic centimeters, cubic feet, and cubic meters. Solve real-world and mathematical problems involving these various units.

Standards

5.MD.C.45.MD.C.5.B

Lesson

Solve more complex real-world and mathematical problems involving volume.

Standards

5.MD.C.5

Lesson

Solve a three-act task involving volume.

Standards

5.MD.C.5

Lesson

Understand that volume is additive. Find the volume of composite solid figures when all dimensions are given and their decomposition is already shown.

Standards

5.MD.C.5.C

Lesson

Understand that volume is additive. Find the volume of composite solid figures when not all dimensions are given and/or they must be decomposed.

Standards

5.MD.C.5.C

Topic B: Classification of Two-Dimensional Shapes

Lesson

Classify shapes as polygons versus non-polygons and classify polygons according to their number of sides.

Standards

5.G.B.35.G.B.4

Lesson

Classify quadrilaterals based on the presence or absence of one pair of parallel sides. Define trapezoids as quadrilaterals with at least one pair of parallel sides.

Standards

5.G.B.35.G.B.4

Lesson

Classify trapezoids based on the presence of one or two sets of parallel sides. Define parallelograms as trapezoids with two sets of parallel sides.

Standards

5.G.B.35.G.B.4

Lesson

Classify parallelograms based on the presence or absence of right angles or based on the presence or absence of sides of equal length. Define rectangles as parallelograms with four right angles and rhombuses as parallelograms with four equal sides.

Standards

5.G.B.35.G.B.4

Lesson

Classify rectangles based on the presence or absence of sides of equal length, and classify rhombuses based on the presence or absence of right angles. Define squares as quadrilaterals with sides of equal length and all right angles.

Standards

5.G.B.35.G.B.4

Lesson

Classify triangles based on side and angle measures.

Standards

5.G.B.35.G.B.4

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