Algebraic Expressions
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Mathematics
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6th Grade
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Medium
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Standards-aligned
Alicia Hutchinson
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14 Slides • 17 Questions
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Algebraic Expressions
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What is an Algebraic Expression?
An algebraic expression in mathematics is an expression that is made up of variables and constants, along with algebraic operations (addition, subtraction, etc.). Expressions are made up of terms.
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Variables, Coefficients, Constants & Terms
In the expression pictured,
x is a variable, whose value is unknown to us which can take any value.
5 is known as the coefficient of x, as it is a constant value used with the variable term and is well defined.
3 is the constant value term which has a definite value
The whole expression has two terms. Terms are separated by addition and subtraction signs.
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Multiple Choice
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Order of Operations
Mathematicians have devised a standard order of operations for calculations involving more than one arithmetic operation.
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How to Evaluate an Algebraic Expression
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations.
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Multiple Choice
Choose the algebraic expression that matches the verbal phrase.
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Multiple Select
Choose the algebraic expression that matches the verbal phrase. Choose all that apply.
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Multiple Choice
Choose the algebraic expression that matches the verbal phrase.
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Multiple Select
Choose the algebraic expression that matches the verbal phrase. Choose all that apply.
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Multiple Select
Choose the algebraic expression that matches the verbal phrase. Choose all that apply.
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Algebraic Expressions
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