Vocab for ND Beth 8th Grade Algebra Midterm
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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| a symbol used to represent 1 or more numbers in a mathematical expression or equation | variable
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| a mathematical expression containing one or more variables | variable expression
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| a mathematical expression containing only numerals (no variables) | numerical expression
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| combine like terms, perform operations, etc. to reach simplest form | simplify an expression
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| replace variable(s) with given value(s) and simplify | evaluate an expression
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| formed by placing an equals sign between two numerical or variable expressions | equation
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| equations or inequalities containing variables | open sentence
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| the given set of numbers the variable may represent | domain of a variable
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| a value of a variable that converts an open sentence into a true statement | solution
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| a solution of the sentence | root of an equation
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| find the solution set of an open sentence over a given domain | solve and equation
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| the zero point on a number line, the zero point of the intersecting axes in a number plane | origin
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| a number paired with a point on the positive side of a number line | positive integer
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| a number paired with a point on the negative song of a number line | negative integer
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| the numbers in the set {...-3, -2, -1, 0, 1, 2, 3...} | integers
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| the set made up of the positive integers and zero {0, 1, 2, 3...} | whole numbers
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| the point on a number line paired with a number | graph of a number
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| the number paired with a point on the number line | coordinate
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| the number that when added to the given number, equals zero | opposite
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| the distance between the different number and the origin | absolute value
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| the number that when added to the given number, equals zero (*opposite) | additive inverse
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| a number that tells how many times to use the base as a factor | exponent
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| one of the equal factors. In b^n, it is b. | base
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| exponential expressions such as 3^2 and 3^4 are these of 3. | power
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| an expression that is either a numeral, a variable, or a product of a numeral and one or more variables | monomial
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| a polynomial of two terms | binomial
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| a polynomial of three terms | trinomial
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| a sum of monomials | polynomial
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| a numerical term with no variable expression | constant
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| terms that are exactly alike or that differ only in their numerical coefficients | similar terms (like terms)
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| the number of times that a variable occurs as a factor in a monomial is the degree of the monomial in that variable. The sum of the degrees in each of the variables is the degree of the monomial. A non-zero constant has a degree of 0. Zero has no degree. | degree of a monomial
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| the greatest of the degrees of its terms after it has been simplified | degree of a polynomial
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| a term used to describe motion of an object when it moves without changing its speed or rate (distance=rate x time)(d=rt) | uniform motion
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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:
hunoni
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