Polygons - Grade 6 - Assessment

1.

Multiple Choice

30 sec

1 pt

A polygon is a shape that is...

closed and has straight lines

closed and has curved lines

open and has curved lines

open and has straight lines

2.

Fill in the Blank

1 min

1 pt

A heptagon has _____ sides.

3.

Multiple Choice

30 sec

1 pt

All polygons are 2D.

True

False

4.

Fill in the Blank

1 min

1 pt

The corner point of a shape is called the ____.

5.

Fill in the Blank

1 min

1 pt

The inside angle of a shape is called a/an ____ angle.

6.

Multiple Choice

30 sec

1 pt

What am I? I have 8 sides which are all equal but my interior angles are not equal.

Regular octagon

Irregular hexagon

Irregular octagon

Regular hexagon

7.

Fill in the Blank

1 min

1 pt

A regular polygon with 4 sides is called a ____.

8.

Fill in the Blank

1 min

1 pt

One interior angle of a regular 3-sided polygon will measure ____ degrees.

9.

Multiple Choice

30 sec

1 pt

A shape that has an opening is ...

A polygon

Not a polygon

10.

Fill in the Blank

1 min

1 pt

A polygon with 3 sides is a ____.

11.

Fill in the Blank

1 min

1 pt

A 4-sided polygon is called a/an ____.

12.

Fill in the Blank

1 min

1 pt

One interior angle of a 4-sided regular polygon will measure ____ degrees.

13.

Fill in the Blank

1 min

1 pt

A 5-sided polygon is called a/an ____.

14.

Multiple Choice

30 sec

1 pt

A polygon is 'regular' if ...

All sides equal

All corners equal

All sides equal and interior angles equal

Interior angles add to 180 degrees

15.

Multiple Choice

30 sec

1 pt

Classify this shape: I have 6 sides and 6 vertices (plural of vertex).

Irregular hexagon

Regular hexagon

Hexagon

Septagon

16.

Multiple Choice

30 sec

1 pt

Is a circle a polygon?

Yes

No

17.

Multiple Choice

30 sec

1 pt

Is a star a polygon?

Yes

No

18.

Multiple Choice

30 sec

1 pt

Is a crescent (half-moon shape) a polygon?

Yes

No

19.

Multiple Choice

30 sec

1 pt

Is a kite/diamond a regular polygon?

Yes

No

20.

Multiple Choice

30 sec

1 pt

Why is a rectangle NOT a regular polygon?

The angles are not the same

The angles do not add to 180 degrees

The sides are the same length

The sides are not the same length

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