Math Chapter 9-10 Vocab
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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| Square Root | a number n is a number m such that m2= n
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| Perfect Square | a number that is the square of an integer
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| Radical Expression | an expression that involves a radical sign
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| Simplest form of a radical expression | a radical expression is in simplest form when (1) no factor of the expression under the radical sign is a perfect square other than 1, and (2) there are no fractions under the radical sign and no radical sign in the denominator of any fraction
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| Hypotenuse | the side of a right triangle that is opposite the right angle
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| Leg | the two sides of a right triangle that form the right angle
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| Pythagorean Theorem | for any right triangle, the sum of the squares of the lengths a and b of the legs equals the square of the length c of the hypotenuse: a2 + b2= c2
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| Irrational number | a number that cannot be written as a quotient of two integers. The decimal form of an irrational number neither terminates nor repeats.
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| Real number | the set of all rational numbers and irrational numbers
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| Polygon | a closed plane figure who sides are segments that intersect only at their endpoints
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| Pentagon | a 5-sided polygon
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| Hexagon | a 6-sided polygon
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| Heptagon | a 7-sided polygon
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| Octagon | a 8-sided polygon
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| Quadrilateral | a 4-sided polygon
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| Trapezoid | a quadrilateral with exactly 1 pair of parallel sides
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| Parallelogram | a quadrilateral with both pairs of opposite sides parallel
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| Rhombus | a parallelogram with 4 congruent sides
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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:
VickieJ10
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