Vocabulary for Real Numbers
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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| exponent | in a power, the number of times the base is used as a factor.
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| integer | a whole number or its opposite.
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| irrational numbers | numbers whose decimal form is non-terminating and do not have a pattern.
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| powers | numbers written using exponents.
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| Radical | a number that contains the symbol indicating that a square root should be performed (√).
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| ratio | the comparison of two numbers that can be written in various ways.
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| real numbers | all the numbers on the continuous number line with no gaps.
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| scientific notation | a way of expressing numbers as the product of a number that is at least 1 but less than 10 and a power of 10.
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| square root | one of the two equal factors of a number. “What number multiplied by itself gives me this number?”
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| standard form | describes a numerical value written out with no exponents.
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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:
elizabethturner
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