Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
35 Cards in this Set
- Front
- Back
|
Which solid figures have two bases?
|
cylinders
prisms |
|
|
Which solid figures have polygon bases?
|
prisms
pyramids |
|
|
Which solid figures do NOT have a vertex or vertices?
|
cylinders
cones |
|
|
Which solid figure has six faces (including base(s))?
|
pentagonal pyramid
cube rectangular prism |
|
|
Which prism has 12 vertices?
|
hexagonal
|
|
|
Which solid figure is made of only triangular faces?
|
triangular pyramid
|
|
|
Which solid figure has six faces (including the base(s)) and six vertices?
|
pentagonal pyramid
|
|
|
A prism will always have an even number of vertices.
|
true
|
|
|
Formula for finding the area of a circle.
|
A = π r2
|
|
|
π means what?
|
pi
|
|
|
The radius is half the length of the diameter.
|
true
|
|
|
diameter
|
the distance across a circle through the center
|
|
|
the ratio of the circumference of a circle to its diameter; approximately 3.14
|
pi
|
|
|
the distance from the center of a circle to any point on the circle
|
radius
|
|
|
one half of a circle, divided by the diameter
|
semicircle
|
|
|
a geometric figure that is made up of two or more basic shapes
|
composite figure
|
|
|
a quadrilateral with one pair of parallel sides
|
trapezoid
|
|
|
formula for finding the area of a composite figure
|
A = lw + lw
|
|
|
We can find the area of the trapezoid by dividing it into a parallelogram and a triangle.
|
true
|
|
|
formula for finding the area of a trapezoid
|
A = bh + 1/2 bh
|
|
|
the unit of measure for area
|
square units
|
|
|
formula for finding the area of a triangle
|
A = 1/2 bh
|
|
|
formula for finding the area of a rectangle
|
A = l × w
|
|
|
formula for finding the area of a Parallelogram
|
A = bh
|
|
|
formula for finding the surface area of a rectangular prism
|
SA =2lw + 2lh + 2wh
|
|
|
Numbers can be added or multiplied in any order without changing the value of the sum or product.
|
•Commutative Properties
|
|
|
When adding or multiplying, the addends and factors can be grouped in any way without changing the value of the sum or product.
|
•Associative Properties
|
|
|
A number may be added to zero or multiplied by 1 without changing its value.
|
•Identity Properties
|
|
|
A number multiplied by a sum has the same value as the sum of the number multiplied by each part.
|
•Distributive Property
|
|
|
Histograms are usually used to represent large sets of data
|
true
|
|
|
Line plots and stem-and-leaf plots show the actual value of each data point.
|
true
|
|
|
The mean is the sum of all the data points divided by the total number of items.
|
true
|
|
|
The median is the middle value in a set of data when it is in numerical order.
|
true
|
|
|
The mode is the data point that occurs most frequently.
|
true
|
|
|
The range is the difference between the largest and smallest data points.
|
true
|
