Rational Number Operations Multiplication and Division
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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| integer | a set of whole numbers and their opposites
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| product | the result when two or more numbers are multiplied
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| quotient | the result when one number is divided by another
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| inverse operation | operations that undo each other: addition and subtraction or multiplication and division
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| commutative property of multiplication | The property states that two or more numbers can be multiplied in any order without changing the product a × b = b × a
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| decimal | A number that uses a decimal point followed by digits to the right.
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| multiply | To add the same number to itself several times.
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| digit | A symbol used to construct a number.
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| place value | The position of a digit in a number.
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| dividend | The amount to be divided into equal parts or groups.
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| divisor | The amount the dividend is divided by.
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| power of ten | Ten multiplied by itself a certain number of times. Example: 10^1
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| rational number | A number that can be expressed exactly by a ratio of two integers, and have a specific location on a number line.
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| mixed number | A number consisting of a non-zero integer and a fraction.
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| improper fraction | A fraction where the numerator is greater than or equal to the denominator.
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| simplify | Reducing to lowest terms.
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| common factor | The highest number that divides exactly into two or more numbers.
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| negative | Having a value less than zero.
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| algorithm | A process or a set of rules to be followed in calculations or problem solving.
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| reciprocal | Two values that multiply together to get a product of 1. Example: 1/2 and 2/1
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| multiplicative inverse | One of a pair of numbers whos product is one.
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| expense | The cost required for something
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| income | Money that an individual or business receives in exchange for providing a good or service.
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| profit | A financial gain from a transaction.
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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:
Mrs Ott
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