Order of Operations
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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| identity property of multiplication | if you multiply a number by one, the product is the same as that number
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| braces { } | can be used to indicate that the objects written between them belong to a set
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| equal | having the same amount, size, or value
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| equal groups | groups that contain the same number of objects
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| commutative property of addition | changing the order of the addends does not change the sum
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| multiplicative comparison | compare by asking or telling how many times more one amount is as another
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| evaluate | to find the value of a mathematical expression
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| symbol | something that stands for, or represents, something else
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| related facts | related addition and subtraction facts or related multiplication and division facts
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| sequence | a set of numbers arranged in a special order or pattern
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| is not equal to | is not the same as
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| unknown | the missing part of number in a problem
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| order of operations | a set of rules that tells the order in which to compute
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| associative property of addition | changing the grouping of three or more addends does not change the sum
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| sum | the answer to an addition problem
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| identity property of addition | if you add zero to a number, the sum is the same as that number
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| row | a straight line of objects or symbols that is lined up side to side
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| difference | the amount that remains after one quantity is subtracted from another
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| function table | a table that lists pairs of numbers that follow a rule
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| multiplicative identity property of 1 | if you multiply a number by one, the product is the same as that number
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| parenthesis | used in math as grouping symbols for operations
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| estimate | a number close to an exact number, it tells about how much or about how many
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| corresponding terms | terms that are in the same sequence of numbers
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| associative property of multiplication | changing the grouping of three or more factors does not change the product
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| column | a straight line of objects of symbols that is lined up and down
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| subtract | an operation that gives the difference between two numbers
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| operation | a mathematical process, the most common operations are multiply, divide, add, and subtract
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| model | a visual picture or drawing of a math problem or concept
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| additive comparison | problems that ask how much more (or less) one amount is than another
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| variable | a letter or symbol that represents a number
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| reasonableness | an answer based on good number sense
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| prime number | a whole number greater than zero that has exactly two different factors, 1 and itself
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| factor pairs | a set of two numbers when multiplied, will result in a given product
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| composite number | a number greater than zero that has more than two different factors (any number that is not a prime number)
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| commutative property of multiplication | changing the order of the factors does not change the product
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| term | a number, variable, product, or quotient in an expression; NOT a sum or difference
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| distributive property | when one of the factors of a product is a sum, multiplying each addend before the product
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| expression | a mathematical phrase without an equal sign
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| factor | the whole numbers that are multiplied together to get a product
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| multiple | a product of a given whole number and any other whole number
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| equation | a math sequence with an equal sign; the amount on one side of the equal sign has the same value as the other side
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| brackets [ ] | a type of grouping symbol used in pairs that tells what operation to complete first
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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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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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