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Number,symbols and operations grouped together that show of something
example: 2x3
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Says how many times to use that number in multiplication. it iis written as a small number to the right above the base number
Example:82=8x8=64
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The rules that say which calculation comes first in an expression
example: (6+7)-5x2/5=?
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When the value replaces the variable
Example:3x+9
x=2 |
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A number used to multiple a variable
Example:4x^3 |
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A letter or symbol that reps an unknown number
Example: 3+N |
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a single number or numbers, variable or variables multiplied together
Example:4a+5+2a-3
6a+2 |
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A number on its own or sometimes a letter such as a,b,c to stand for a fixed number
Example:4x-7=5
7 and 5 are the constants |
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To calculate the value of
example: 5a+6-9a+4
14a + 2= 16a |
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Another way of reading an exponent
example: 5 to the 2nd power=25 |
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| Rule of distributive property |
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Definition
| Find the GCF of 2 numbers rewrite the sum using distributive property |
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| g=Grouping symbols E=Exponents m=multiplication d=division a=addition s=subtraction |
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