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Math
Algebra
Identifying Parts of an Expression
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Terms in this set (15)
Algebraic Expressions
a symbol or a combination of symbols used in algebra, containing one or more numbers, variables, and arithmetic operations
Terms
Single numbers, variables, or the product of a number and variable. These are separated by addition or subtraction.
Coefficients
A number multiplied by a variable. (That is in front of the variable.)
Constant
a fixed value that can not change and stands alone in an expression
Variable
a letter or symbol that represents an unknown value
three
How many terms are in the expression 6a + 9b + 15?
7
What is the coefficient in the term 7y in the expression 4 +7y?
3
What is the coefficient in the term 3x in the expression 5 +3x?
5
What is the coefficient in the term 5x?
4x, 2b, 16
What are terms in the expression 4x + 2b +16?
7
What is the constant in the expression 2x+7?
9
What is the constant in the expression 72x+9+2b?
y
What is the variable in 2y + 9?
4
What is the constant in
4y + 4 - 9a?
16
What is the coefficient in 16y + 9?
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