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Vocabulary
Vocabulary
Vocabulary
Vocabulary
Vocabulary
100
A symbol such as 1/2 or 1/4, used to name a part of a whole, a part of a set, a location on a number line, or a division of whole numbers.
What is a fraction?
100
The number above the fraction bar in a fraction.
What is a numerator?
100
The number below the fraction bar in a fraction; The total number of equal parts in all.
What is a denominator?
100
Fractions that are commonly used for estimation: 1/4, 1/3, 1/2, 2/3, and 3/4.
What are benchmark fractions?
100
Fractions that name the same region, part of a set, or part of a segment.
What are equivalent fractions?
200
A grid used to show ordered pairs.
What is a coordinate grid?
200
A pair of numbers that names a point on a coordinate grid.
What is an ordered pair?
200
To locate and mark a point named by an ordered pair on a grid.
What is a plot?
200
A figure with only two dimensions.
What is a plane figure?
200
A figure that has length, width, and height.
What is a solid figure?
300
A line segment where two faces of a solid figure meet.
What is an edge?
300
A flat surface of a solid that does not roll.
What is a face?
300
The point where two rays meet. The point where the sides of a polygon meet. The point where three or more edges of a solid figure meet.
What is a vertex (vertices)?
300
A solid figure with six congruent squares as its faces.
What is a cube?
300
A solid figure whose faces are all rectanges.
What is a rectangular prism?
400
A solid figure with a rectangle for its base and triangles for all other faces.
What is a rectangular pyramid?
400
A solid figure with a square base and four faces that are triangles.
What is a square pyramid?
400
A solid figure with no faces.
What is a sphere?
400
A solid figure with two congruent circular bases.
What is a cylinder?
400
A solid figure with a base that is a circle and a curved surface that meets at a point.
What is a cone?
500
A closed plane figure made up of line segments.
What is a polygon?
500
Each of the line segments of a polygon.
What is a side?
500
A polygon with 3 sides.
What is a triangle?
500
A polygon with 4 sides.
What is a quadrilateral?
500
A plane figure with 5 sides.
What is a pentagon?