meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setarea ofa circlerwhere r isthe radiuspercenta ratio thatcompares anumber to100; a rateper 100surfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acircleabsolutevaluedistance from0 on thenumber line;always positivenumbermodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetadjacentanglesanglesthat sharea side anda vertexproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6straightanglean angle thatforma astraight line ;is 180degreesmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestequationwhen twomathexpressionsare equalcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.equivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productvariablea symbol orletter thatstands for anumber ornumbersvolumethe numberof cubic unitsit takes to filla figure.complementaryangleshavemeasuresthat add upto 90degreesOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASrationalnumbera fractionor theopposite ofthe fractionequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3scaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallercorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxy-axisthe verticalaxis in thecoordinatesystemcircumferencedistancearounda circleareanumber ofsquare unitsthat cover atwo-dimens.regionreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.meanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setarea ofa circlerwhere r isthe radiuspercenta ratio thatcompares anumber to100; a rateper 100surfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsradiussegment thatgoes fromcenter to theedge of acircleabsolutevaluedistance from0 on thenumber line;always positivenumbermodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetadjacentanglesanglesthat sharea side anda vertexproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6straightanglean angle thatforma astraight line ;is 180degreesmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestequationwhen twomathexpressionsare equalcoefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.equivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplesfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productvariablea symbol orletter thatstands for anumber ornumbersvolumethe numberof cubic unitsit takes to filla figure.complementaryangleshavemeasuresthat add upto 90degreesOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASrationalnumbera fractionor theopposite ofthe fractionequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3scaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallercorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itprobabilitynumber thattells howlikely it is tohappenpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxy-axisthe verticalaxis in thecoordinatesystemcircumferencedistancearounda circleareanumber ofsquare unitsthat cover atwo-dimens.regionreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.

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