Share 8th Grade Math STAAR Vocabulary
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Having the same size and shape
Congruent
The initial amount of money borrowed or saved
Principal
A transformation of a figure that flips the figure across a line
Reflection
The set of whole numbers and their opposites
Integers
A line segment that passes through the center of a circle and has endpoints on the circle
Diameter
The unit of measure for angles or temperature
Degree
Money earned by saving/investing or money charged for borrowing
Interest
Shapes that are the same shape but different sizes
Similar
The distance of a number from zero on a number line
Absolute Value
A three-dimensional figure with 2 congruent polygon bases and all remaining sides are parallelograms
Prism
A pair of angles that lie on the same side of the transversal and on the same sides of the other two lines
Corresponding
The set of numbers that includes rational and irrational numbers
Real Numbers
A transformation that enlarges or reduces a figure
Dilation
The number that is in front of the variable in an algebraic expression
Coefficient
The original figure in a transformation
Pre-Image
Interest earned or paid on the principal and previously earned or paid interest
Compound
