5th 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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| acute angle | an angle with a measure of less than 90 degrees
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| obtuse angle | an angle with a measure greater than 90 degrees and less than 180 degrees
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| horizontal axis | a reference line from which distances or angles are measured horizontally in a coordinate system
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| vertical axis | a reference line from which distances or angles are measured vertically in a coordinate system
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| base | the side of a polygon that contains one end of hte altitude
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| composite | a number that has more than two factors
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| cube | 1) a regular solid with six square faces 2) the third power of a number
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| determine | to settle or decide by an authoritative or conclusive decision
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| decompose | to separate into components, parts, or basic elements
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| dimension | the lengths of sides of a geometric figure
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| divisible | one number is divisible by another number if their quotient is an integer
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| evaluate | to find the value of a mathematical expression
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| greatest common factor (GCF) | the largest number that divides evenly into two or more numbers
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| height | the length of a perpendicular line segment from a vertex to the opposite side of a plane figure
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| least common multiple (LCM) | the smallest common multiple of a set of two or more numbers
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| line graph | a graph that uses a line to show how data change over time
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| mean | a number found by dividing the sum of two or more addends by the number of addends, often referred to as the average
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| prime number | a number that has exactly two different positive factors, itself and 1
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| origin | the intersection of the x and y axes in a coordinate plane, described by the ordered pair (0,0)
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| scale (axis) | a system of marks at fixed intervals used in measurement or graphing
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| symmetry | when one half of an image is the mirror image of the other half
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| thousandths | the value of a digit three places to the right of the decimal
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| equilateral triangle | a triangle with all sides the same length
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| isosceles triangle | a triangle that has at least 2 congruent sides
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| obtuse triangle | a triangle whose largest angle measures greater than 90 degrees
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| right triangle | a triangle that has one 90 degree angle
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| scalene triangle | a triangle that has no congruent sides
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| value | a numerical quantity measured or assigned or computed
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| variable | 1) a quantity that can have different values 2) a symbol that can stand for a variable
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| volume | the number of cubic units it takes to fill a solid
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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:
tcarstens
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