constant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productareanumber ofsquare unitsthat cover atwo-dimens.regionpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamscircumferencedistancearounda circleequationwhen twomathexpressionsare equalOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetcomplementaryangleshavemeasuresthat add upto 90degreessurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.correspondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itstraightanglean angle thatforma astraight line ;is 180degreesmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setadjacentanglesanglesthat sharea side anda vertexscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerpercenta ratio thatcompares anumber to100; a rateper 100equivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3proportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6volumethe numberof cubic unitsit takes to filla figure.probabilitynumber thattells howlikely it is tohappenvariablea symbol orletter thatstands for anumber ornumbersabsolutevaluedistance from0 on thenumber line;always positivenumbery-axisthe verticalaxis in thecoordinatesystemarea ofa circlerwhere r isthe radiusreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.equivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acirclemedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestrationalnumbera fractionor theopposite ofthe fractionconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productareanumber ofsquare unitsthat cover atwo-dimens.regionpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamscircumferencedistancearounda circleequationwhen twomathexpressionsare equalOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetcomplementaryangleshavemeasuresthat add upto 90degreessurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.correspondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itstraightanglean angle thatforma astraight line ;is 180degreesmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setadjacentanglesanglesthat sharea side anda vertexscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerpercenta ratio thatcompares anumber to100; a rateper 100equivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3proportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6volumethe numberof cubic unitsit takes to filla figure.probabilitynumber thattells howlikely it is tohappenvariablea symbol orletter thatstands for anumber ornumbersabsolutevaluedistance from0 on thenumber line;always positivenumbery-axisthe verticalaxis in thecoordinatesystemarea ofa circlerwhere r isthe radiusreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.equivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acirclemedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestrationalnumbera fractionor theopposite ofthe fraction

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