7th Grade Vocabulary
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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show | The distance away from 0 (on the number line), making the value positive. We indicate absolute value by putting two bars around the number. |-4|
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additive inverse | show 🗑
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decimals | show 🗑
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differences | show 🗑
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distance | show 🗑
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show | The number that "goes into" the dividend.
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estimation | show 🗑
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fractions | show 🗑
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horizontal | show 🗑
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show | All whole numbers and their negative counterparts.
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multiplicative inverse | show 🗑
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show | Are used to describe quantities less than zero.
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show | Positive and negative signs are called opposites. They are both the same number of spaces or the same distance from zero on the number line.
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show | Are used to describe quantities greater than zero.
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rational numbers | show 🗑
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show | A number that is another number that, when multiplied together, their product is 1. To find this, flip the fraction.
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terminates | show 🗑
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show | Going up and down. At right angles to the horizon.
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whole numbers | show 🗑
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zero pairs | show 🗑
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show | A fraction in which the denominator and numerator or both contain fractions.
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constant of proportionality | show 🗑
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coordinate plane | show 🗑
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show | (0,0) on the coordinate plane.
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proportional relationships | show 🗑
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ratios | show 🗑
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show | A rate that has 1 as its denominator.
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show | A fee paid to someone for their services in helping to sell something to a customer.
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discount | show 🗑
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equation | show 🗑
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gratuity | show 🗑
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markdown | show 🗑
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markup | show 🗑
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part | show 🗑
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show | Means per hundred. Ratios that compare a quantity to 100.
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show | A measure of percent change, which is the extent to which something loses value.
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percent error | show 🗑
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percent increase | show 🗑
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show | A number sentence where two ratios are equal.
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show | A fee charged on something purchased. Usually determined by a percentage.
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show | A fee that someone pays in order to borrow money.
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tip | show 🗑
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show | All, everything, total amount.
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coefficient | show 🗑
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distributive property | show 🗑
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show | A mathematical phrase that contains numbers, variables, and /or operators.
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show | The reverse of the distributive property.
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show | A number by itself or the product of a number and variable.
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arithmetic | show 🗑
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algebraic | show 🗑
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equivalent | show 🗑
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show | A mathematical sentence that contains a sign indicating that the values on each side of it are not equal.
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show | An assignment of values to the unknown variables that makes the equality in the equation true.
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variable | show 🗑
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adjacent angles | show 🗑
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angle | show 🗑
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show | The size of a surface or is the amount of space inside a two-dimensional object. Written units squared.
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complementary angles | show 🗑
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show | Angles that are related because they have the same measure.
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show | A unit for measuring the size of an angle, or a unit for measuring temperature.
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show | The measurable size of something. Often refers to length, width and height.
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distributive property | show 🗑
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show | A closed plane figure with at least three straight sides.
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show | The ratio of the length in the drawing to the actual length.
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show | A drawing that is similar to an actual object - just made bigger or smaller.
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show | Two angles whose sum is 180 degrees.
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two-dimensional | show 🗑
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show | Angles formed by two intersecting line that are opposite of each other, they have equal measures.
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show | The set of all points that are equal distance from a point that is called the center.
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circumference | show 🗑
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cubes | show 🗑
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diameter | show 🗑
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geometric figures | show 🗑
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pi | show 🗑
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quadrilaterals | show 🗑
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radius | show 🗑
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show | Has three sides and three angles.
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apex | show 🗑
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cone | show 🗑
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show | All faces are identical polygons.
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cylinder | show 🗑
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derive | show 🗑
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show | The difference between a value in frequency distribution and a reference value.
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formula | show 🗑
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show | A 3D figure that is made up of regions that are in the shape of polygons. The regions share a side.
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show | A 3D figure that has two polygon bases that are parallel and congruent, as well as lateral faces that are parallelograms.
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show | Has all right angles, the bases are parallel, and the lateral faces are parallelograms.
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show | Has a rectangle as its base. All of its lateral faces are triangles.
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show | Cross section. You can get different 2D shapes.
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sphere | show 🗑
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surface area | show 🗑
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show | A shape that has length, width, and height.
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vertex | show 🗑
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show | Refers to the number of cubic units needed to fill the figure.
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biased sample | show 🗑
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box plot | show 🗑
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distributions | show 🗑
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dot plot | show 🗑
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estimate | show 🗑
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interquartile range | show 🗑
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show | The median of the lower half.
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show | The middle number of a data set when all of the numbers are written in order, from least to greatest,
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show | The item in the data set that occurs most often.
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show | Add all the numbers, then divide the sum by how many items there are.
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measure of center | show 🗑
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show | Describes how the values of a data set vary.
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show | Whole set of individuals, items or data from which a statistical sample is drawn.
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show | A future event foretold by using a trend formed from the collected historical data.
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random sample | show 🗑
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range | show 🗑
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show | Describes the variability of a data set, that is,
how the data is spread out and varies from the mean.
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survey | show 🗑
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upper quartile | show 🗑
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visual overlap | show 🗑
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show | Involves finding the probability of more than one event occurring at the same time.
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show | Conditional. Where an event is affected by other events
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event | show 🗑
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show | A repeatable procedure with a set of possible results.
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experimental probability | show 🗑
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frequency | show 🗑
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show | Not affected by previous events.
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show | 0 - 100%
0 unlikely
0.5 neither likely or unlikely
1 likely
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show | A possible result of an experiment.
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probability | show 🗑
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relative frequency | show 🗑
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sample space | show 🗑
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simple event | show 🗑
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simulation | show 🗑
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show | The theory behind probability.
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show | In Probability: A single run of an experiment.
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show | A tool in the fields of general mathematics, probability, and statistics that helps calculate the number of possible outcomes of an event or problem, and to cite those potential outcomes in an organized way.
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uniform probability model | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
alaramore
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