FINAL
Terms
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- triangle
- 3 sides, 3 angles
- standard form
- answer
- acute angle
- less than 90 degrees more than 0 degrees
- net
- flat pattern when folded creates a solid figure
- formula for a trapezoid (area)
- (avg. of bases) x h
- similar figures
- corresponding angles must be = corresponding sides are proportinal
- radius
- 1 edge of the circle to the center
- isosceles triangle
- 2 sides are congruent
- polyhedrons
- solid figure with polygons as its sides
- vertex
- connects 2 rays
- absolute value
- distance from 0
- outliers
- a # thats farway from the rest of the data
- reciprocal
- flip the fraction
- like terms
- same variable with the same exponent
- product
- answer to a multiplication problem
- translation
- slide
- surface area
- sum of all the areas of its faces
- proper fraction
- 2/3 numeratoris less than denominator always less than 1
- carl gauss
- add consectutive #s
- complementary angles
- 2 or more angles that add to 90 degrees can be congruent or not
- mixed #
- 2 1/2 whole # plus fraction always greater than 1
- alternate exterior angles
- angles that are both on the exterior and also have the same degrees
- reflection
- flip
- supplementary angles
- 2 or more angle that add to 180 degress can be congruent or not
- venn diagram
- shows relationships among objects
- decagon
- 10 sides, 10 angles
- multiples
- the product of a whole # and another #
- rectangle
- opp sides are congruent, all angles = 90 degrees
- integer
- positive/negative whole #s
- improper fraction
- 3/2 numerator greater than denominator always greater than 1
- nonagon
- 9 sides, 9 angles
- diameter
- 1 edge to another passing through the center
- octagon
- 8 sides, 8 angles
- equation
- math sentence that must have an =
- adjacent angles
- share a side and a vertex
- numerical expression
- a collection of #s, operations and/or parentheses
- obtuse triangle
- one obtuse angle
- alternate interior
- angles that are both on the interior and aslo have the same degrees
- ratio
- comparison of 2 things with the same unit
- square
- all sides are =, all angles= 90 degrees
- factor
- a # being multiplied in an expression
- perimeter
- the distance around a figure (add all sides)
- similar
- same shape different size
- expanded form
- 4x4x4
- median
- middle # least to greatest
- unit rate
- per 1
- mode
- # that appears the most
- probablitiy
- chance of something happening # of favorable outcomes/total outcomes
- vertical angles
- angles that form when 2 intersecting angles cross
- formula for a parallelogram (area)
- bxh
- formula for a square (area)
- bxh OR s2
- perpendicular lines
- cross and form 4, 90 degree angles
- equilateral triangle
- all sides are =
- parallel lines
- never cross run equal to eachother
- estimation
- educated guess
- acute triangle
- all acute angles
- difference
- answer to a subtraction problem
- inverse operation
- opposite operation
- prime #
- only divisble by 1 and itself
- terminating decimal
- decimal that ends
- composite #s
- divisible by more than 2factors
- proportion
- 2 equivalent rates and/or ratios
- area
- the amnt of space a figure takes up (square units)
- formula for a rectangle (area)
- bxh
- quotient
- an answer to a division problem
- mean
- average
- expression
- a math statement without an =
- right triamgle
- one right angle
- cifcumference
- distance around a circle (perimeter) formula- C= 3.14xD
- prime factorization
- the product of a whole #s prime factors
- equivalent
- 2 or more things that have the same value
- rate
- comparison of 2 things with different measurements
- repeating decimal
- decimal that repeats
- quotient
- answer to a division problem
- obtuse angle
- more than 90 degrees less than 180 degrees
- polygons
- a closed firgure with at lest 3 line segments
- transversal
- line that cut through parallel line
- rhombus
- sides are =, opp angles are congruent
- ordered pair
- (x,y)
- straight angle
- exactly 180 degrees
- hypotenuse
- longest side, always directly across from the right angle
- sum
- answer to an addition problem
- distributive property
- *
- hexagon
- 6 sides, 6 angles
- corresponding angles
- *
- exponental form
- # with exponent *
- equations
- math statement with an =
- ray
- one end pt and continues in the opp direction forever
- perfect square roots
- square root that is a whole #
- scalene triangle
- no sides are =
- congruent
- same shape and size
- formula for triangle (area)
- bxhx.5 OR bxh/2
- origin
- (0,0) x and y axis meet
- quadrilateral
- a 4 sided figure:the sum of all the angles = 360 degrees
- inequalities
- Has many answers *
- line segment
- 2 end pts (part of a line)
- heptagon
- 7 sides, 7 angles
- relatively prime
- greatest common factor= 1
- pentagon
- 5 sides, 5 angles
- simplest form
- greatest common factor=1
- right angle
- exactly 90 degrees
- variable expression
- a collection of #s, variables, operations, and/or parentheses
- intersectingn lines
- cross and don't form 90 degree angles
- parallelogram
- opp sides are congruent, opp angles are congruent
- trapezoid
- 1 pair of parallel sides, parallel sides are always the bases
- volume
- the anmt an obj can hold, measure in cubic units
- range
- the difference of the high and low #
- scatter plot
- type of graph collection of dots to show comparisons btwn 2 things
- chord
- 1 edge of a circle to another not passing through the center
- expression
- math statement without an =