Operations in Base 10
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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| remainder | in whole number division, when you have divided as far as you can, what has not been divided (what is left over)
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| whole number | zero and the counting numbers 1,2,3...
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| long division | a standard procedure suitable for dividing simple or complex multi- digit numbers
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| finite decimal | a decimal that contains a terminating number of digits
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| compare | to decide if one number is greater than, less than, or equal to another
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| compose | to put together, as in numbers or shapes
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| decimal notation | a number containing a decimal point
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| exponent | the number that tells the number of time the base is multiplied by itself
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| rounding | to find the nearest ten, hundred, thousand, etc.
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| add | to combine or put together two or more quantities
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| quotient | answer to a division problem
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| hundredths | the name of the next place to the right of tenths
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| period | in a large number, they are groups of 3 digits separated by commas or by spaces (123,456,789)
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| tenths | in the decimal numeration, this is the name of the place to the right of the decimal point
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| decompose | to separate or take apart
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| comparison bars | used to represent larger and smaller amounts in a comparison situation
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| dividend | a number that is divided by another number
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| subtrahend | in subtraction, this is the number being subtracted
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| algorithm | a step-by-step method for computing
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| divide | to separate into equal groups and find the number in each group or the number of groups
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| divisor | the number by which another number is divided
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| standard form | the common way of writing a number using digits
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| word form | a way of using words to write a number
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| thousandths | the name of the place to the right of the hundredths in the decimal numeration system
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| expanded form | a way to write numbers that shows the place value of each digit
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| inverse operations | operations that undo each other
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| less than | a phrase used to compare two numbers
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| inequality | a mathematical sentence that compares two unequal expressions using one of the symbols <,>, or ≠
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| multiply | the operation of repeated addition on the same number
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| greater than | a phrase used to compare two numbers
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| array | an arrangement of objects in equal rows
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| base 10 numbers | numerals based on groups of ten
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| place value | the value of a digit based on its position in the number
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| digit | any of the symbols 0,1,2,3,4,5,6,7,8, or 9
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| area model | a model of application that shows each place value product within a rectangle
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| addend | any number being added
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| powers of 10 | using a base number of 10 with an exponent
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| product | the answer to a multiplication problem
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| fluently | a "comfort" with math that is a combination of efficiency, accuracy, and flexibility
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| minuend | in subtraction, this is the number you subtract from
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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:
mslind
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