A plane shape (two-dimensional) with straight sides.
Examples: triangles, rectangles and pentagons.
What is a polygon?
100
The answer when two or more numbers are multiplied together.
What is a product?
100
An 8-sided polygon (a flat shape with straight sides).
What is an octagon?
100
The basic unit of time.
There are 60 in 1 minute and 3,600 in an hour.
What is a second?
100
Parts per 100
The symbol is %
What is percent?
200
Putting items in an orderly group.
What is an organized list?
200
A 5-sided polygon (a flat shape with straight sides).
What is a pentagon?
200
At right angles (90°) to; a T shape.
What is perpendicular?
200
Always the same distance apart and never touching.
What is parallel?
200
"Round brackets" are the familiar ( ) symbols used in pairs to group things together.
What are parenthesis?
300
One of the lines that make a flat (2-dimensional) shape.
Or one of the surfaces that make a solid (3-dimensional) object.
What is a side?
300
Two numbers written in a certain order.
Usually written in parentheses like this: (4,5)
Can be used to show the position on a graph, where the "x" (horizontal) value is first, and the "y" (vertical) value is second.
What is an ordered pair?
300
Ideogram that conveys its meaning through its pictorial resemblance to a physical object.
What is a pictograph?
300
The result of adding; also called the sum.
What is total?
300
The area equal to a square that is 1 unit on each side.
Used for measuring areas such as on drawings.
The symbol is unit^2
What are square units?
400
To rotate about a point.
What is turn?
400
How often something happens (usually during a period of time).
What is frequency?
400
To move a shape without rotating or flipping it. The shape still looks exactly the same, just in a different place.
Called "Translation" in mathematics.
What is slide?
400
A solid object that has two identical ends and all flat sides.
The cross section is the same all along its length.
The shape of the ends give the it the name
What is a prism?
400
A method of recording frequency of data using stroke marks
What is a tally chart?
500
The amount of 3-dimensional space an object occupies. Capacity.
Measured in cubic units.
What is volume?
500
A chart used to display all possible outcomes of experiments involving more than one event.
What is a tree diagram?
500
A unit of mass equal to 2,000 pounds (907.18474 kg)
What is a ton?
500
A traditional Chinese puzzle made of a square divided into seven pieces (one parallelogram, one square and five triangles) that can be arranged to match particular designs.
What is tangram?
500
A math that uses letters (like x or y) or other symbols in place of unknown values.