8TH GRADE MATH(GEOMETRY)
Jeopardy
JeopardyFormulasFormulas
(area)(area)DefinitionDefinition
ssPerimetPerimet
ererAreaArea MiscellaneoMiscellaneo
usus
200 200 200 200 200
400 400 400 400400 400400
600600 600600 600600 600600 600600
800800 800800 800800 800800 800800
10001000 10001000 10001000 10001000 10001000
Formulas - 200
What is the formula for a rectangle?
l * w
Formulas - 400
What is the formula for a parallelogram?
b * h
Formulas- 600
What is the formula for a triangle?
½ b * h
Formulas - 800
What is the formula for a trapezoid?
½ h * (b1 + b2)
Formulas – 1000
What is the formula for a circle?
Л * r2
Definitions - 200
Same size and same shape
congruent
Definitions - 400
Has four sides, only straight lines, and is 2 – dimensional.
quadrilateral
Definitions- 600
The distance around a circle.
circumference
Definitions - 800
The line that goes all the way across a circle. (cuts it in half)
diameter
Definitions– 1000
Lines that cross each other and form a 90 degree angle.
perpendicular
Perimeter- 200
What is the circumference of this shape?
8
Л * d = 25.13
Perimeter - 400
What is the perimeter of this shape?
12.5
15
14
12.5 + 12.5 + 14 = 39
Perimeter- 600
What is the perimeter of this shape?
1517
2815 + 28 + 15 + 28 = 86
Perimeter - 800
What is the perimeter of this shape?24
76 1 3
20
24 + 7 + 6 + 1 + 3 + 3 + 1 + 6 + 7 + 24 + 20 = 102
Perimeter- 1000
What is the perimeter of this shape?
18
11 14 11
3218 + 14 + 32 + 11 = 86
Area - 200
What is the area of this shape?
8
Л * 42 = 50.27
Area - 400
What is the area of this shape?
12.5 15
14½ ( 14) * 15 = 105
Area - 600
What is the area of this shape?
15 17
2828 * 17 = 476
Area - 800
What is the area of this shape? 24
7 6 1 3
20
2
24 * 20 = 480 6 * 6 = 36 4 * 2 = 8 480+36+8= 524
Area - 1000
What is the area of this shape?
18
11 11 14
32
11 * 18 = 198 8 * 11 = 88 198 + 88 = 286
Miscellaneous- 200
What is a circle called that is three-dimensional?
sphere
Miscellaneous - 400
What is the Pythagorean Theorem?
A2 + B2 = C2
Miscellaneous - 600
What is the name of this 3-D shape?
Cylinder
Miscellaneous - 800
What percent of the circle is missing and which fraction is present?
25% , ¾
Miscellaneous – 1000
What type of symmetry are these two figures showing?
Reflection