probabilitynumber thattells howlikely it is tohappenradiussegment thatgoes fromcenter to theedge of acircley-axisthe verticalaxis in thecoordinatesystemareanumber ofsquare unitsthat cover atwo-dimens.regionproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6variablea symbol orletter thatstands for anumber ornumbersprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestsurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3volumethe numberof cubic unitsit takes to filla figure.scaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplescircumferencedistancearounda circlestraightanglean angle thatforma astraight line ;is 180degreescorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itequationwhen twomathexpressionsare equalpercenta ratio thatcompares anumber to100; a rateper 100adjacentanglesanglesthat sharea side anda vertexabsolutevaluedistance from0 on thenumber line;always positivenumberpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountcomplementaryangleshavemeasuresthat add upto 90degreesrationalnumbera fractionor theopposite ofthe fractionOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASarea ofa circlerwhere r isthe radiusconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.coefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.probabilitynumber thattells howlikely it is tohappenradiussegment thatgoes fromcenter to theedge of acircley-axisthe verticalaxis in thecoordinatesystemareanumber ofsquare unitsthat cover atwo-dimens.regionproportionalrelationshipvalues of onequantity are eachmultiplied by thesame number toget the values ofthe other quantity2/3 =4/6variablea symbol orletter thatstands for anumber ornumbersprismtype of polyhedronthat has two basesthat are identical,all connected byrectangles,parallelgramsmedianthe middlenumber of a setof numbers whennumbers arearranged fromleast to greatestsurfaceareathe total area ofa solid figuresuch as aprism, cylinderand pyramidequivalentratiosIf you multiply eachof the numbers inthe first ratio by thesame factor to getthe second ratio,Ex:8:6 is equivalent to4:3volumethe numberof cubic unitsit takes to filla figure.scaledfactorthe number wemultiply to all thelengths in theoriginal figure tocreate a scaledcopy that is biggeror smallerfactornumber thatdivides in evenlywithout aremainder; alsonumbers multipliedto get a productequivalentexpressionsno matter whatvalue you use forx, theseexpressions areequal Ex., 3x+4xand 5x+2x areexamplescircumferencedistancearounda circlestraightanglean angle thatforma astraight line ;is 180degreescorrespondingwhen an angle,vertex, or sidematches upwith angle,vertex, side of acopy of itequationwhen twomathexpressionsare equalpercenta ratio thatcompares anumber to100; a rateper 100adjacentanglesanglesthat sharea side anda vertexabsolutevaluedistance from0 on thenumber line;always positivenumberpercentageincreasehow much aquantity wentup, expressedas a percentageof the startingamountcomplementaryangleshavemeasuresthat add upto 90degreesrationalnumbera fractionor theopposite ofthe fractionOrder ofoperationswhenevaluatingexpressions,the sequenceto usePEMDASarea ofa circlerwhere r isthe radiusconstant ofproportionalityin a proportionalrelationship , valuesof x are multipliedby this constantnumber to get yUsually the k in y=kxmodevalue that occursmost often in adata set; onemeasure ofcenter for a datasetmeanaverage; add up allnumbers and divideby how manynumbers there are;can measure thecenter of a data setpopulationset of people orthings that we wantto study; if we studyheights of people ondifferent sportsteams, this is all thepeople on the teamsdiameterline segment thatgoes from oneedge of a circle tothe other andpasses throughthe centerDistributivePropertyused in mult, anddiv and in algebraEx.3 x 54= 3x(50+4) = (3x50) +(3x4);used in areamodels to domultiplicationreciprocalwhen a fractionis flipped m andwhen those twofractions aremultiplied , youget 1.coefficienta number factorin a term of anexpression Ex.In 5x, 5 isthe____.

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