percentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6adjacentanglesanglesthat sharea side anda vertexmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.circumferencedistancearounda circlesurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidstraightanglean angle thatforma astraight line ;is 180degreesscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallermodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetequationwhen twomathexpressionsare equalrationalnumbera fractionor theopposite ofthe fractioncorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itcomplementaryangleshavemeasuresthat add upto 90degreesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centervolumethe numberof cubic unitsit takes to filla figure.Order ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASy-axisthe verticalaxis in thecoordinatesystemequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3radiussegment thatgoes fromcenter to theedge of acirclepercenta ratio thatcompares anumber to100; a rateper 100constant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsareanumber ofsquare unitsthat cover atwo-dimens.regionmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.prismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsarea ofa circlerwhere r isthe radiusabsolutevaluedistance from0 on thenumber line;always positivenumberprobabilitynumber thattells howlikely it is tohappenvariablea symbol orletter thatstands for anumber ornumbersequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplespercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6adjacentanglesanglesthat sharea side anda vertexmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.circumferencedistancearounda circlesurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidstraightanglean angle thatforma astraight line ;is 180degreesscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallermodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetequationwhen twomathexpressionsare equalrationalnumbera fractionor theopposite ofthe fractioncorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itcomplementaryangleshavemeasuresthat add upto 90degreesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centervolumethe numberof cubic unitsit takes to filla figure.Order ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASy-axisthe verticalaxis in thecoordinatesystemequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3radiussegment thatgoes fromcenter to theedge of acirclepercenta ratio thatcompares anumber to100; a rateper 100constant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsareanumber ofsquare unitsthat cover atwo-dimens.regionmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.prismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsarea ofa circlerwhere r isthe radiusabsolutevaluedistance from0 on thenumber line;always positivenumberprobabilitynumber thattells howlikely it is tohappenvariablea symbol orletter thatstands for anumber ornumbersequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamples

8th Math Vocabulary Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. how much a quantity went up, expressed as a percentage of the starting amount
    percentage increase
  2. values of one quantity are each multiplied by the same number to get the values of the other quantity 2/3 =4/6
    proportional relationship
  3. angles that share a side and a vertex
    adjacent angles
  4. average; add up all numbers and divide by how many numbers there are; can measure the center of a data set
    mean
  5. when a fraction is flipped m and when those two fractions are multiplied , you get 1.
    reciprocal
  6. distance around a circle
    circumference
  7. the total area of a solid figure such as a prism, cylinder and pyramid
    surface area
  8. an angle that forma a straight line ; is 180 degrees
    straight angle
  9. the number we multiply to all the lengths in the original figure to create a scaled copy that is bigger or smaller
    scaled factor
  10. value that occurs most often in a data set; one measure of center for a data set
    mode
  11. when two math expressions are equal
    equation
  12. a fraction or the opposite of the fraction
    rational number
  13. when an angle, vertex, or side matches up with angle, vertex, side of a copy of it
    corresponding
  14. have measures that add up to 90 degrees
    complementary angles
  15. used in mult, and div and in algebra Ex.3 x 54= 3x (50+4) = (3x50) +(3x4);used in area models to do multiplication
    Distributive Property
  16. number that divides in evenly without a remainder; also numbers multiplied to get a product
    factor
  17. line segment that goes from one edge of a circle to the other and passes through the center
    diameter
  18. the number of cubic units it takes to fill a figure.
    volume
  19. when evaluating expressions, the sequence to use PEMDAS
    Order of operations
  20. the vertical axis in the coordinate system
    y-axis
  21. If you multiply each of the numbers in the first ratio by the same factor to get the second ratio,Ex: 8:6 is equivalent to 4:3
    equivalent ratios
  22. segment that goes from center to the edge of a circle
    radius
  23. a ratio that compares a number to 100; a rate per 100
    percent
  24. in a proportional relationship , values of x are multiplied by this constant number to get y Usually the k in y =kx
    constant of proportionality
  25. set of people or things that we want to study; if we study heights of people on different sports teams, this is all the people on the teams
    population
  26. number of square units that cover a two-dimens. region
    area
  27. the middle number of a set of numbers when numbers are arranged from least to greatest
    median
  28. a number factor in a term of an expression Ex. In 5x, 5 is the____.
    coefficient
  29. type of polyhedron that has two bases that are identical, all connected by rectangles, parallelgrams
    prism
  30. r where r is the radius
    area of a circle
  31. distance from 0 on the number line; always positive number
    absolute value
  32. number that tells how likely it is to happen
    probability
  33. a symbol or letter that stands for a number or numbers
    variable
  34. no matter what value you use for x, these expressions are equal Ex., 3x+4x and 5x+2x are examples
    equivalent expressions