Term

Definition
An angle measuring more than zero degrees and less than 90 degrees 


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Definition
Having the same size and shape 


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Definition
The amount that remains after one number has been subtracted from another 


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Definition
A number that tells how many times the base is multiplied by itself 


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Definition
The inverse of a fraction; when multiplied by the original fraction, it results in a product that equals one 


Term
vertex (vertices  plural) 

Definition
The point of intersection for two sides of a plane figure, three sides of a solid figure, or the endpoints of two rays that form an angle. 


Term

Definition
A combination of numbers and variables connected by one or more operations signs 


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Definition
Three or more line segments in a plane that forms a closed figure. The line segments never cross but meet at their endpoints. 


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Definition
The result of muliplying two or more numbers 


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Definition
A polygon with six sides. 


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Definition
The difference between the least and greatest values in a set of numbers 


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Definition
A triangle with sides of different lengths and no two angles are the same 


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Definition
Surface space that is measured in square units 


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Definition
The distance around a figure 


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Definition
The distance around a circle (the perimeter of a circle) 


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Definition
An angle that measures 180 degrees 


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Definition
An angle measuring more than 90 degrees and less than 180 degrees 


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Definition
Two angles whose sum equals 90 degrees 


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Definition
A line segment that passes through the center of a circle and has its endpoints on the circle 


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Definition
The total of two or more numbers being added 


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Definition
The result of dividing one number by another; the solution to a division problem 


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Definition
In a division problem, it's the number being divided 


Term

Definition
In a division problem, the number that an amount is divided by 


Term

Definition
The sum of a group of numbers divided by the number of numbers; also known as the average 


Term

Definition
A value found by ordering a group of data from least to greatest and choosing the middle value of the group. 


Term

Definition
In a group of values, the value that occurs most often 


Term

Definition
A solid figure that has triangles for its sides and a polygon as its base 


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Definition
A polygon that has four sides 


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Definition
a quadrilateral with two pairs of congruent, parallel sides 


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Definition
A parallelogram with four right angles 


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Definition
A mirror image of a figure shown over a line of reflection 


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Definition
A ratio that compares two different types of quantities 


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Definition
A mathematical sentence that uses an equal sign 


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Definition
A drawing of an object that is different in size (usually smaller than the original) but keeps the same proportions 


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Definition
A quadrilateral with one pair of parallel sides 


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Definition
A solid figure with two congruent and parallel circular bases 


Term

Definition


Term

Definition
A polygon with five sides 


Term

Definition
The ratio of a number to 100 (per one hundred); the symbol % 


Term

Definition
Figures that have the same shape but different sizes; their sides are proportional, while their corresponding angles are equal 


Term

Definition
A triangle that has three equal sides and three equal angles 


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Definition
A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself 


Term

Definition
A triangle with two equal sides and two equal angles 


Term

Definition
A triangle with one right angle 


Term

Definition
Two angles whose sum is 180 degrees 


Term

Definition
Rules that tell which steps to follow when solving an expression 


Term

Definition
A parallelogram with all sides equal and congruent 


Term

Definition
A fraction with all common factors (other than 1) factored out of the numerator and denominator 


Term

Definition
A number that when multiplied by itself results in the original number 


Term

Definition
a solid figure that has two congruent, parallel polygons as its bases. Its sides are parallelograms. 


Term

Definition
A comparison of the two values of two numbers 


Term

Definition
An equation stating that two ratios are equal 


Term

Definition
To make a fraction easier to work with by taking out common factors 


Term

Definition
A ratio that shows the cost per unit of measure 


Term

Definition
One of the four regions formed by the intersection of the axes of a coordinate graph 


Term

Definition
The horizontal number line of a coordinate graph 


Term

Definition
The vertical number line of a coordinate graph 


Term

Definition
The value on the xaxis used to locate a point on the coordinate graph. It is the first value in an ordered pair. 


Term

Definition
The value on the yaxis used to locate a point on the coordinate graph. It is the second value in an ordered pair. 


Term

Definition
Two numbers listed in a specific order; it describes a point on the coordinate graph 


Term

Definition
An angle measuing more than 0 degrees and less than 90 degrees 


Term

Definition
Having the same size and shape 


Term

Definition
Any number multiplied to form a product. A product can be divided by one factor to find the other factor. 


Term

Definition


Term

Definition
Reversed position or direction 


Term
vertex (vertices  plural) 

Definition
The point of intersection for two sides of a plane figure, three sides of a solid figure, or the endpoints of two rays that form an angle. 


Term

Definition
A number that is a multiple of all denominators in a problem. 


Term

Definition
Three or more line segments in a plane that forms a closed figure. The line segments never cross but meet at their endpoints. 


Term

Definition
The result of multiplying two or more numbers. 


Term

Definition
A number with only two factors: the number itself and one. 


Term

Definition
The difference between the least and greatest values in a set of numbers. 


Term

Definition
A triangle with sides of different lengths and no two angles are the same. 


Term

Definition
Surface space that is measured in square units. 


Term

Definition
The distance around a figure. 


Term

Definition
The distance around a circle (the perimeter of a circle). 


Term

Definition
The figure formed when two rays meet at a common endpoint called a vertex. 


Term

Definition
A number that is a factor of two or more numbers. 


Term

Definition
Two angles whose sum equals 90 degrees. 


Term

Definition
A line segment that passes through the center of a circle and has its endpoints on the circle. It describes how wide the circle is. 


Term
greatest common factor (GCF) 

Definition
The largest single factor for two or more numbers. 


Term

Definition
A polygon with six sides. 


Term

Definition
All whole numbers (both positive and negative) and zero. 


Term

Definition
The sum of a group of numbers divided by the number of numbers. Also known as the average. 


Term

Definition
A value found by ordering a group of data from least to greatest and choosing the middle value of the group. 


Term

Definition
In a group of values, the value that occurs most often. 


Term

Definition
The part of a fraction that stands for how many parts of a whole or group are included in the fraction. 


Term

Definition
A polygon that has four sides. 


Term

Definition
A quadrilateral with two pairs of congruent, parallel sides. 


Term

Definition
A parallelogram with four right angles 


Term

Definition
Part of the population that is studied to find the characteristics of the whole population. 


Term

Definition
A positive whole number with more than two factors. In other words, a number that is not prime. Zero and one are neither composite nor prime. 


Term

Definition
The part of a fraction that stands for the number of equal parts a whole or group is divided into. 


Term

Definition
In an equation made up of two fractions, the numerator of one fraction times the denominator of the other fraction. 


Term

Definition
A fraction with a numerator that is larger than or equal to its denominator. 


Term

Definition
Two or more fractions that have the same denominator 


Term
least common multiple (LCM) 

Definition
The smallest multiple that two or more numbers have in common 


Term

Definition
A value that combines a whole number and a fractional amount 


Term

Definition


Term

Definition
Lines in the same plane that do not intersect. The symbol // 


Term

Definition
The ratio of a number to 100 (per one hundred). The symbol % 


Term

Definition
Breaking down a composite number until all of the factors are prime 


Term

Definition
The likelihood that an event will occur. The probability that an event will occur is 0, 1, or somewhere between 0 and 1. 


Term

Definition
A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself. 


Term

Definition
An angle that measures 90 degrees 


Term

Definition
A triangle with one right angle 


Term

Definition
Two angles whose sum is 180 degrees 


Term

Definition
Rules that tell which steps to follow when solving an expression. 


Term

Definition
Operations that do the exact opposite of each other; they undo each other (addition and subtraction, for example) 


Term

Definition
A fraction with all common factors (other than 1) factored out of the numerator and denominator 


Term

Definition
The value that shows the relationship of a circle's circumference to its diameter; it has an approximate value of 3.14 


Term

Definition
A solid figure that has two congruent, parallel polygons as its bases. Its sides are parallelograms 


Term

Definition
A comparison of the two values of two numbers 


Term

Definition
An equation stating that two ratios are equal 


Term

Definition
To make a fraction easier to work with by taking out common factors. In an expression, combining variables that have like unknowns. 


Term

Definition
A unit for measuring area 


Term

Definition
A ratio that shows the cost per unit of measure 


Term

Definition
The horizontal number line of a coordinate graph 


Term

Definition
The vertical number line of a coordinate graph 


Term

Definition
The value on the xaxis used to locate a point on the coordinate graph. It is the first value in an ordered pair. 


Term

Definition
The value on the yaxis used to locate a point on the coordinate graph. It is the second value in an ordered pair. 

