Week 27 (Discussion)A: Volume three-dimensional figures

Geometry:
2D & 3D Shapes

​Review of Polygons & Intro to 3D Solids

• ALL 4 sided polygons!

• Look at how the chart is organized! Everything that branches off is part of what comes first.

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Quadrilaterals

​Press play to hear the audio for this slide

Labelling

Label the quadrilaterals with the most true classification. You will not use them all.

Drag labels to their correct position on the image

trapezoid

vertex

right angle

square

quadrilateral

parallelogram

rhombus

rectangle

Dropdown

Complete the statements by classifying the polygons provided.



There are 2 ​​

Select answer

, 1 ​

Select answer

, 3 ​

Select answer

and ​

Select answer

pentagon

Multiple Select

Select ALL the true names of the figures.

• rhombus

• trapezoid

• parallelogram

• quadrilateral

• square

Categorize

Options (8)

Organize these figures into the correct classifications. Look closely for the outlined figures on the 3D figures in the images.

Pentagon

Square

Trapezoid

Parallelogram

Audio Response

Describe a quadrilateral using math language AND provide examples.

Open Audio Recorder

Multiple Choice

Choose the MOST true classification for the shape described:

I am a 4 sided figure with all sides congruent. I can have right angles. I have two sets of parallel sides.

• quadrilateral

• rhombus

• parallelogram

• rectangle

Solid figures with 3 dimensions.

1. ​Length

2. Width

3. Height

3D shapes

Categorize

Options (14)

sides

vertices

two dimensional

three dimensional

length, width, height

edges

polygon

quadrilateral

irregular polygon

prism

pyramid

sphere

cylinder

circle

Organize these options into the right categories

2D Vocabulary (3 answers)

3D vocabulary (3 answers)

2D shapes and figures (4 answers)

3D Shapes and figures (4 answers)

Match

Match the following solids to their correct names

cylinder

sphere

cube

rectangular prism

triangular prism

• cylinder

• sphere

• cube

• rectangular prism

• triangular prism

Drawing 3D solids

Practice Makes Perfect!

On the next slide you will watch a video that walks you through step by step instructions of drawing the 3D solids. Get out a sheet of graph paper and give it a go!