chapter 6
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 that when mltipled by itself, equals the given number
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perfect square | a number with integers as its square roots
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radical sign | the symbol square root which is used to represent a square root
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radicand | the number under a radical sign
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theorem | a rule in mathmatics
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legs | the two sides of a right triangle that form the right angle
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hypotenuse | the side of a right angle that is opposite of the right angle
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irrational number | a number that cannot be written as a ratio of two integers
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rational numbers | a number that can be written as the ratio of two integers where a and b are integers and b does not =0
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real numbers | the set of all rational an irrational numbers
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cube root | a number that wen multiplied by itself, and then multiplied by itself again equals the given number
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perfect cube | a number that can be written as the cube of an interger
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Pythagorean theorom | in any right angle, the sum of the squares of the lengths of its legs is equal to the square of the length of the hpotenuse
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Pythagorean triple | a set of three positive integers a,b,c where a2+b2+c2
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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:
webers
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