Algebra Study Cards

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• Created by: janene21
• Created on: 14-09-16 09:01
Replacing a variable with a number is called what?
Algebraic Substition
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x and x represent the same unknown number, this is called ?
Like Terms
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x and 2x are what ?
Are Like Terms
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What is an Independent variable ?
A variable (often denoted by x ) whose variation does not depend on that of another.
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What is a dependent variable ?
A variable (often denoted by y ) whose value depends on that of another.
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Find the value of 3p+4 when: p=4
16
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What is a pronumeral ?
A pronumeral is a symbol that represents a unknown number
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Substitution involves a _____ taking the place of a _____
1) Numeral 2) Pronumeral
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subtract x from y
y-x
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The next odd number after y if y is even
y+1
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y times y times y
y3
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double x plus y
2x+y
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What is a coefficient number ?
A number used to multiply a variable
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What is a constant number ?
A constant is a number on its own,
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What is a Rule ?
A formal way to write an algebraic pattern
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Each flower costs \$2, what is the rule for the cost of flowers
Cost (c) = 2 Flowers (F)
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Other cards in this set

Card 2

Front

x and x represent the same unknown number, this is called ?

Like Terms

Card 3

Front

x and 2x are what ?

Card 4

Front

What is an Independent variable ?

Card 5

Front

What is a dependent variable ?