reciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.complementaryangleshavemeasuresthat add upto 90degreesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationsurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidabsolutevaluedistance from0 on thenumber line;always positivenumberdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerareanumber ofsquare unitsthat cover atwo-dimens.regionconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxy-axisthe verticalaxis in thecoordinatesystemprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acirclevolumethe numberof cubic unitsit takes to filla figure.Order ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productcircumferencedistancearounda circlecorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestpercenta ratio thatcompares anumber to100; a rateper 100rationalnumbera fractionor theopposite ofthe fractionvariablea symbol orletter thatstands for anumber ornumbersequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6populationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsadjacentanglesanglesthat sharea side anda vertexprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallercoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.equationwhen twomathexpressionsare equalequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setstraightanglean angle thatforma astraight line ;is 180degreesmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetarea ofa circlerwhere r isthe radiusreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.complementaryangleshavemeasuresthat add upto 90degreesDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationsurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidabsolutevaluedistance from0 on thenumber line;always positivenumberdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerareanumber ofsquare unitsthat cover atwo-dimens.regionconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxy-axisthe verticalaxis in thecoordinatesystemprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acirclevolumethe numberof cubic unitsit takes to filla figure.Order ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productcircumferencedistancearounda circlecorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestpercenta ratio thatcompares anumber to100; a rateper 100rationalnumbera fractionor theopposite ofthe fractionvariablea symbol orletter thatstands for anumber ornumbersequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6populationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsadjacentanglesanglesthat sharea side anda vertexprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountscaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallercoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.equationwhen twomathexpressionsare equalequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setstraightanglean angle thatforma astraight line ;is 180degreesmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetarea ofa circlerwhere r isthe radius

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