Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/23

Click to flip

23 Cards in this Set

  • Front
  • Back
acute angle
An angle that is less than a right angle. An acute angle measures less than 90 degrees.
axis
A reference line in a coordinate system. The x and y axes are marked in this coordinate system.
centimeter (cm)
A metric unit of length equal to one hundredth of one meter. (100cm = 1m)
foot
A unit of length in the customary system of measurement. (1 foot = 12 inches)
gallon
A unit of capacity in the customary system of measurement. (1 gallon = 4 quarts)
graph
A pictorial representation of some mathematical relationship or set of data.
hexagon
A polygon with six sides.
horizontal axis
The number line from left to right in a rectangular coordinate system. Also called the x-axis.
meter (m)
The basic unit of length in the metric system. One meter is a little more than 39 inches.
obtuse angle
An angle whose measure is greater than 90 degrees but less than 180 degrees.
octagon
A polygon with eight sides.
parallelogram
A quadrilateral with opposite sides parallel and equal in length. Opposite angles are equal.
polygon
A closed straight sided two-dimensional figure.
pound (lb)
A unit of weight in the customary system of measurement. (1 pound = 16 ounces.
right angle
An angle that is one-fourth of a full rotation. A right angle measures 90 degrees.
solid shape
In geometry, a closed three-dimensional figure.
square
A rectangle with all four sides an equal length.
symmetry
When one side of a shape is a mirror image of the other side, the shape is said to have line symmetry.
rotational symmetry
When a shape can be turned through a fraction of a full rotation and stil look the same.
tessellation
A repeated plane shape used to cover a surface without overlapping or leaving any gaps.
triangle
A polygon with three sides.
vertical axis
The number line from top to bottom in a rectangular coordinate system. Also called the y-axis.
yard (yd)
A unit of length in the customary system of measurement. (1 yard = 3 feet or 36 inches)