Shapes & Designs (Investigation 2)

1.

Fill in the Blank

2 mins

1 pt

Are these Regular polygons? (t/f)

2.

Fill in the Blank

2 mins

1 pt

Are these Regular polygons? (t/f)

3.

Open Ended

5 mins

1 pt

Explain why 180 degrees are always the sum of the three angle measures.

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4.

Multiple Choice

2 mins

1 pt

How many triangles are found in any quadrilateral?

2

3

4

5

5.

Multiple Select

2 mins

1 pt

Choose all names that apply to this picture.

Tilings

Tessellations

Honeycombs

Honey Bunches of Oats.

6.

Multiple Choice

2 mins

1 pt

Familiar figures like triangles, parallelograms, and trapezoids are called ______________ polygons.

condel

concave

contextual

convex

7.

Multiple Choice

2 mins

1 pt

Figures like the star and the arrowhead are ________________ polygons.

condel

concave

contextual

convex

8.

Fill in the Blank

2 mins

1 pt

A ________ angle is shown here.

9.

Fill in the Blank

2 mins

1 pt

A ________ angle is shown here.

10.

Fill in the Blank

2 mins

1 pt

11.

Open Ended

5 mins

1 pt

Evaluate responses using AI:

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12.

Multiple Choice

2 mins

1 pt

Find the value of X.

90

60

30

180

13.

Fill in the Blank

2 mins

1 pt

If two angles of a triangle are 45 degrees each, then how much is the third angle measure?

14.

Fill in the Blank

3 mins

1 pt

If a quadrilateral has a 93 degree angle, a 70 degree angle, and a 135 degree angle, then what is the measure of it's 4th angle?

15.

Multiple Choice

2 mins

1 pt

x = 60

x = 120

x = 180

x = 210

16.

Multiple Choice

2 mins

1 pt

x = 70

x = 110

x = 55

x = 35

17.

Multiple Choice

2 mins

1 pt

x = 67

x = 76

x = 113

x = 131

18.

Multiple Choice

2 mins

1 pt

Which of the following combinations will tile a flat surface?

regular heptagons and equilateral triangles

squares and regular octagons

regular pentagons and regular hexagons

regular hexagons and squares

19.

Open Ended

5 mins

1 pt

How is the number of sides related to the sum of the interior angles in a polygon?

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20.

Fill in the Blank

2 mins

1 pt

How many triangles can fit into this pentagon?

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