Chapters 1-4 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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| a letter that stands for a number | variable
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| a mathematical phrase that uses variables, numerals, and operation symbols | variable expression
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| an agreed upon process for simplifying an expression | order of operations
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| to replace each variable with a number and when used the order of operations to simplify | evaluate
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| numbers that are the same distance from zero on a number line | opposites
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| whole numbers and their opposites | integers
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| a number's distance from zero on the number line | absolute value
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| the horizontal number line on a coordinate plane | x-axis
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| the vertical number line on a coordinate plane | y-axis
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| x- and y- axes divide the coordinate plane into four ________________________ | quadrants
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| coordinates and location of a point | ordered pair
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| when you add a number and 0, the sum equals the original number | additive identity
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| when you multiply a number and 1, the product equals the original number | multiplicative identity
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| a number or the product of a number and a variable | term
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| a number that does not vary or a term that has no variable | constant
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| the number that multiples a variable | coefficient
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| 5x and 7x are called _________ _________ | like terms
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| a mathematical sentence with an equal sign | equation
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| an equation with one or more variables | open sentences
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| a value for a variable that makes an equation true | solution
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| a mathematical sentence that contains > or < | inequality
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| changing the order of the addends or factors does not change the answer | commutivative properties of + and *
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| changing the grouping of the addends or factors does not change the answer | associative properties of + and *
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| to multiply a number outside parentheses by each term of a sum or difference inside the parentheses | distributive property
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| numbers that are easy to work with mentally | compatible numbers
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| mean, median, and mode are called the _____________________________________ of a collection of data | measures of central tendency
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| the sum of the data values divided by the sum of the data | mean
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| the middle number when data values are arranged in order | median
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| the data item that occurs most often | mode
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| a data value that is much greater or less than the other data values | outlier
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| an equation that shows a relationship between quantities that are represented by variables | formula
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| the distance around a figure | perimeter
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| when one number divides into another number with no remainder | divisible
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| the number used as the factor when writing a power | base
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| a number with more than two factors | composite number
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| numbers that are multipled together are called ______________________ | factors
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| number that tells you how many times to multiply a factor | exponents
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| a number with two factors, 1 and itself | prime numbers
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| the product of a set of prime numbers | prime factorization
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| the largest number that divides into two or more numbers | GCF
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| a number written in a/b form | rational number
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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.
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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:
ahastings
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