6th Grade Math 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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| Area | The number of square units needed to cover a surface enclosed by a geometric figure.
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| Congruent Figures | Figures that have the same shape and size.
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| Equation | A mathematical sentence stating that two expressions are equal.
Example: 3 x (7 + 8) = 9 x 5
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| Exponent | A number that indicates how many times a number or expression is to be multiplied by itself. Example: In the expression 5^3, the exponent is 3.
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| Expression | A mathematical combination of numbers, variables, and operations.
Example: 5 + 2
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| Greatest Common Factor | The greatest number that is a factor of two or more numbers. Example: The greatest common factor of 30, 60, and 15 is 15.
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| Improper Fraction | a fraction in which the numerator is greater than the denominator, such as 5/4.
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| Inequality | An open sentence that uses the symbol <, , >, or to compare two quantities.
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| Integers | The set of whole numbers and their opposites {. . .-2, -1, 0, 1, 2. . .}.
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| Least Common Multiple | The least nonzero number that is a common multiple of two or more numbers. Example: 36 is the least common multiple of 3, 9, and 12.
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| Mean | The sum of the numbers in a set of data divided by the number of pieces of data in the set.
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| Median | The middle number in a set of data when the data are arranged in numerical order. If the data has an even number, the median is the mean of the two middle numbers.
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| Mixed Number | a number consisting of an integer and a proper fraction such as 3 1/2.
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| Multiplicative Identity | For any number a, a x 1 = 1 x a = a. Example: 4 x 1 = 1 x 4 = 4
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| Parallel | Lines in the same plane that never intersect and have the same slope.
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| Percent | A ratio that compares a number to 100. Example: 76 out of 100 is 76 percent or 76%.
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| Prime Number | A whole number, greater than 1, whose only factors are 1 and itself.
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| Product | The result obtained by multiplying two or more numbers or variables.
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| Quadrants | One of four regions into which the x- and y-axes separate the coordinate plane.
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| Quotient | The result obtained by dividing two numbers.
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| Range | The difference between the greatest number and the least number in a set of data.
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| Rate | The ratio of two measurements having different units of measure. Example: 60 miles per hour
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| Rational Numbers | The set of numbers that can be written as a fraction.
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| Repeating Decimals | A decimal whose digits repeat in groups of one or more. Example: 0.181818. . .
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| Solution | A value for the variable that makes an equation true. Example: The solution of 12 = x + 7 is 5.
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| Terminating Decimals | A decimal whose digits end. Example: 0.2, -1.345
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| Variable | A letter or other symbol used to represent an unspecified number or value.
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| Volume | The number of cubic units needed to fill the space occupied by a solid.
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| x-Axis | The horizontal number line on a coordinate plane.
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| y-Axis | The vertical number line on a coordinate plane.
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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:
jennroth
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