Necessities
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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| Solve |
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| Simplify |
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| Evaluate | Use the order of operations to find the value of a numerical expression.
Substitute a number for each value in an algebraic expression.
Then follow the order of operations.
3x + 5 for when x is = 6
3 (6) + 5 = 23
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| Variable | A symbol that represents one or more numbers.
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| Constant | A term without a variable.
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| Negative | Numbers that are less than 0
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| Positive | Numbers that are greater than 0
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| Expression | Mathematical phrase that contains numbers, operations and/or variables.
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| Equation | Mathematical sentence that uses an equal sign to show that two expressions are equal
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| Commutative Properties of Addition | changing the order of the addends does not change the sum.
8 + 2 = 10
2 + 8 = 10
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| Commutative Properties of Multiplication | Changing the order of the factors does not change the product.
5 x 2 = 10
2 x 5 = 10
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| Associative Properties of Addition | Changing the grouping of addends does not change the sum.
4+ (3+6)= 13
(4+3) +6 = 13
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| Associative Properties of Multiplication | Changing the grouping of the factors does not change the product.
6 x (2 x 5 ) = 60
(6 x 2) x 5 = 60
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| Distributive Property | To multiply a sum or difference by a number, multiply each number in the sum or difference by the number in the parentheses. Then Evaluate.
3 ( 9+ 2)
3(9) + 3(2)
27 + 6 = 33
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| Inverse of Subtraction | Addition
x - 12 = 20
+ 12 +12
x = 32
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| Additive Inverse | Subtraction
x + 10 = 16
-10 -10
x = 6
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| Term | The parts if an algebraic expression.
3x + 7
3x, 7 are the terms
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| Coefficient | The number associated with the variable
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| Like terms | Terms that have the same variable
3X + 5X
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| difference of | Subtraction
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| quotient | Division answer
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| Product | Multiplication answer
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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:
rcarey
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