OGT math/OPT
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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1squared | 1
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2 squared | 4
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3 squared | 9
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4 squared | 16
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5 squared | 25
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6 squared | 36
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7 squared | 49
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8 squared | 64
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9 squared | 81
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10 squared | 100
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11 squared | 121
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consecutive | back to back next to
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interger | whole numbers poistive and negative
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sum | add up
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equiateral | all sides that are equal
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respectively | to give it in matching order
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perimeters | the distant around the figure
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difference | answer to a subtraction problem
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quotient | answer to a division problem
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distinct | different
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whole numbers | counting numbers including 0
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intergers | including positive and negative numbers including 0
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Adjacent | next to eachother
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angle | two rays (lines) that come together
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approximation | close to in a value
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area | amount of space inside of a two dimentional figure
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averaage rate | slope, constant amount of increase
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bar graph | bars that show amount of things in a category
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bias | unfair, results favoring one group over another
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box and wisker plot | graph with medians inside of a box
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combination | groups of items in no particular order
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congruent | having the same size and shapes, measures are equal in vaule
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coordinates | an ordering pair on graph usally (x.y)
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corresponding | pairs of sides or angles that are related between figures
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cross-section | the two dimensional section inside of a three dimensional figure
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depth | how deep, how much does it hold
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diameter | distance across a circle that goes through the center
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dimensions | length, width, height, size of object
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edge | the line segment connecting vertices(corners) in afigure
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equivalent | equal to can replace with
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inequality | not equal to what is given grater or less than
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interval | part of a graph or segment of numbers
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irrational | gives you a non- reapting decimal
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maximum | highest possible value
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mean | average- all values and divide by numbers of objects
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median | middle number
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midpoint | equal distance between two points
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minimum | smallest possible value
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parallelogram | four sides, opposite sides are parellel and equal
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percent | part of 100, move decimal are parallel and equal
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permutation | possible orders or arrangments of a set of items or events
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population density | how many people are in given area
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probability | what is chance something will hapen when you want, divided by all items
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proportion | two equal ratios(fratcions)
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random | not planned you are not deciding what or who will be picked
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ratio | comparsion of two numbers ( usally seen as a fraction)
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rational | the numbers is a number or a repeating decimal
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rectangle | parallelogram with four equal sides, no 90 angles
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transtation | how do yoyy move an figure on a graph
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triangle | 3 sided figure
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vertex | where the sides (edges) in a figure come togther at a point
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vertices | more than one vetox
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volume | how much space is inside of a three- dimensional figure
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absolute error | the absolut value of the difference between the measured value of a quantity and its true value
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Acute | An angle whose measure is greater than 0 and less than 90
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associative property | the result of an operation on real numbers will be unchanged due to grouping for addition, (a+b)+c= a+(b+c)
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biased sampling | a sample that over represents or under represents part of the population.
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bivariate sampling | a sample that over represents or under represents part of the population
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bivariate data | data or events described using two variables
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box-and-whisker plot | a diagram that shows pictorially the median and measures of spread( upper and lower interquarile ranges and the range) for one set of data.
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causation | the relationship between two variables where a change in one variable effects the outcome of the other variable
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categorical data | data that can be classified by type color types of dogs. these types of data are typically represents using bar chart, pie charts or pictographs.
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central angle | An angle whose vertex is the center of a circle and is in the same plane aas thje circle.
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Created by:
Matt.Clark
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