TERMS
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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Rational numbers | A number that can be expressed as an integer or a quotient of integers. For example, 2, -5, and 1 / 2 are rational. 有理数
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Integers | any rational number that can be expressed as the sum or difference of a finite number of units, being a member of the set …--3, --2, --1, 0, 1, 2, 3… 整数
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Quotients | The number that results when one number is divided by another. If 6 is divided by 3, the quotient can be represented as 2, or as 6 ÷ 3, or as the fraction 6 / 3 . 商数
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Whole numbers | Also called counting number. one of the positive integers or zero; any of the numbers (0, 1, 2, 3, …). A member of the set of positive integers and zero.
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Irrational numbers | any real number that cannot be expressed as the ratio of two integers, such as π 无理数
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Linear equation | Solving the linear equation is isolating the variable on one side
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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:
Lilyn Ta
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