scaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerabsolutevaluedistance from0 on thenumber line;always positivenumberfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.area ofa circlerwhere r isthe radiuscorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestareanumber ofsquare unitsthat cover atwo-dimens.regionvolumethe numberof cubic unitsit takes to filla figure.proportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setcomplementaryangleshavemeasuresthat add upto 90degreesprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3rationalnumbera fractionor theopposite ofthe fractionequationwhen twomathexpressionsare equalcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.surfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidstraightanglean angle thatforma astraight line ;is 180degreesvariablea symbol orletter thatstands for anumber ornumbersprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramspercenta ratio thatcompares anumber to100; a rateper 100populationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationy-axisthe verticalaxis in thecoordinatesystemadjacentanglesanglesthat sharea side anda vertexmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetradiussegment thatgoes fromcenter to theedge of acirclecircumferencedistancearounda circleequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerabsolutevaluedistance from0 on thenumber line;always positivenumberfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.area ofa circlerwhere r isthe radiuscorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestareanumber ofsquare unitsthat cover atwo-dimens.regionvolumethe numberof cubic unitsit takes to filla figure.proportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setcomplementaryangleshavemeasuresthat add upto 90degreesprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3rationalnumbera fractionor theopposite ofthe fractionequationwhen twomathexpressionsare equalcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.surfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidstraightanglean angle thatforma astraight line ;is 180degreesvariablea symbol orletter thatstands for anumber ornumbersprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramspercenta ratio thatcompares anumber to100; a rateper 100populationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationy-axisthe verticalaxis in thecoordinatesystemadjacentanglesanglesthat sharea side anda vertexmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetradiussegment thatgoes fromcenter to theedge of acirclecircumferencedistancearounda circleequivalentexpressionsno 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. the number we multiply to all the lengths in the original figure to create a scaled copy that is bigger or smaller
    scaled factor
  2. distance from 0 on the number line; always positive number
    absolute value
  3. number that divides in evenly without a remainder; also numbers multiplied to get a product
    factor
  4. when evaluating expressions, the sequence to use PEMDAS
    Order of operations
  5. 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
  6. line segment that goes from one edge of a circle to the other and passes through the center
    diameter
  7. when a fraction is flipped m and when those two fractions are multiplied , you get 1.
    reciprocal
  8. r where r is the radius
    area of a circle
  9. when an angle, vertex, or side matches up with angle, vertex, side of a copy of it
    corresponding
  10. the middle number of a set of numbers when numbers are arranged from least to greatest
    median
  11. number of square units that cover a two-dimens. region
    area
  12. the number of cubic units it takes to fill a figure.
    volume
  13. 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
  14. average; add up all numbers and divide by how many numbers there are; can measure the center of a data set
    mean
  15. have measures that add up to 90 degrees
    complementary angles
  16. number that tells how likely it is to happen
    probability
  17. how much a quantity went up, expressed as a percentage of the starting amount
    percentage increase
  18. 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
  19. a fraction or the opposite of the fraction
    rational number
  20. when two math expressions are equal
    equation
  21. a number factor in a term of an expression Ex. In 5x, 5 is the____.
    coefficient
  22. the total area of a solid figure such as a prism, cylinder and pyramid
    surface area
  23. an angle that forma a straight line ; is 180 degrees
    straight angle
  24. a symbol or letter that stands for a number or numbers
    variable
  25. type of polyhedron that has two bases that are identical, all connected by rectangles, parallelgrams
    prism
  26. a ratio that compares a number to 100; a rate per 100
    percent
  27. 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
  28. 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
  29. the vertical axis in the coordinate system
    y-axis
  30. angles that share a side and a vertex
    adjacent angles
  31. value that occurs most often in a data set; one measure of center for a data set
    mode
  32. segment that goes from center to the edge of a circle
    radius
  33. distance around a circle
    circumference
  34. no matter what value you use for x, these expressions are equal Ex., 3x+4x and 5x+2x are examples
    equivalent expressions