6th
-
8th
grade

Mathematics

68%

accuracy

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Kalynn Viramontes

3 years

Mathematics

6th -

8thgrade

Polygon and Circle Vocabulary

Kalynn Viramontes

30
plays

20 questions

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1. Multiple Choice
30 seconds
1 pt
Name this figure by the number of sides.
Octagon
Decagon
Pentagon
Quadrilateral
2. Multiple Choice
30 seconds
1 pt
An undecagon has how many sides?
6
8
7
11
3. Multiple Choice
30 seconds
1 pt
Name this figure by the number of sides.
Hexagon
Triangle
Octagon
Decagon
4. Multiple Choice
30 seconds
1 pt
Name the segment shown.
Diagonal
Diameter
Radius
Chord
5. Multiple Choice
30 seconds
1 pt
Is this a polygon?
No, it has curves.
Yes.
No, it is open.
Maybe, it depends on the length.
6. Multiple Choice
30 seconds
1 pt
What kind of triangle is this?
Equilateral
Equilangular
Scalene
Isosceles
7. Multiple Choice
30 seconds
1 pt
Name the piece from A to B.
Arc
Segment
Chord
Radius
8. Multiple Choice
30 seconds
1 pt
If a circle has a radius of 6, what is it's diameter?
12
6
3
18
9. Multiple Choice
30 seconds
1 pt
These are examples of what type of polygon?
Trapezoids
Quadrilaterals
Pentagons
Heptagons
10. Multiple Choice
30 seconds
1 pt
The prefix "deca" means ______.
10
5
8
4
11. Multiple Choice
30 seconds
1 pt
A = bh is the formula for the area of which polygon?
Triangles
Parallelograms
Trapezoids
Circles
12. Multiple Choice
30 seconds
1 pt
This is a formula for what polygons?
$A\ =\frac{1}{2}\ h\ \left(b_1\ +\ b_2\right)$
Trapezoids
Triangles
Circles
Ovals
13. Multiple Choice
30 seconds
1 pt
If we use $\pi$ = 3. What is the circumference?

Reminder: Formula $C\ =\ \pi\ \cdot\ d$
24 m
48 m
12m
30
14. Multiple Choice
30 seconds
1 pt
When using formulas for Area, the base and the height must always be _________________.
Parallel
Intersecting
Perpendicular
Congruent
15. Multiple Choice
30 seconds
1 pt
What is the sum of all the INTERIOR angles of a TRIANGLE?
360^o
100^o
180^o
250^o
16. Multiple Choice
30 seconds
1 pt
Circumference is to Circle as _________ is to a Polygon.
Perimeter
Area
Volume
Vertex
17. Multiple Choice
30 seconds
1 pt
Name this shape.
Scalene Triangle
Equilangular Triangle
Isosceles Triangle
Equilateral Triangle
18. Multiple Choice
30 seconds
1 pt
Name the figure.
Rectangle
Pentagon
Trapezoid
Kite
19. Multiple Choice
30 seconds
1 pt
What is the formula to use to find the SUM of all of the INTERIOR angles of a polygon?
$\left(n-2\right)\cdot\ 180$
$bh$
$\frac{1}{2}bh$
No formula, it is always 360 $\degree$
20. Multiple Choice
30 seconds
1 pt
What is the formula to find the SUM of all of the EXTERIOR angles of a polygon?
$\left(n-2\right)\cdot180$
$bh$
$\frac{1}{2}bh$
There is no formula, it is always 360 $\degree$
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