Vocabulary
Terms
Simplify Numerial Expressions
Examples of Vocabulary Terms
Simplify Variable Expressions
100
A mathematical phrase made up of numbers and operations.
What are Numeric Expressions?
100
3x +2
What is 2?
100
-9+8
What is -1
100
3+7-9(10) is an example of this
What is numerical expression
100
3x+2x
What is 5x
200
A mathematical phrase made up of numbers, variables and operations.
What is Variable Expression?
200
-10y + 9 + x - 8
What is 4
200
2+3-2-9
What is -6
200
3x + 7y -2 -7x is an example of this
What is a Variable expression
200
7 + 3x -2
What is 3x + 5
300
This is in a variable expression iconsisting of a number, a variable or the product of a number and a variable(s).
What is a term?
300
x + y - z - a + bcde + 123
What is 6
300
10+111-4+2(3)
What is 123
300
3x + 9 -7x +2 -100 -89xy The number of terms in this expression.
What is 6?
300
-5a + 6b +2a -9b
What is -3a - 3b
400
A number in front of a variable.
What is a Coeffient?
400
3c
What is 1
400
4-(3+1)x3
What is -8
400
3x - 2 The coeffient of this expression.
What is 3
400
25x - 5xy + 8y + 66xy +91 -2y +9
What is 25x + 6y + 61xy +100
500
A number
What is constant term?
500
2xy-6xy+10-2+jk+9jk-7p-4p+34xyjkp -78xyjkp
What is 10
500
(5+25)+2(3-12)+18
What is 30
500
5x - 6xy + 7x +22z +5 The like terms in this expression
What is 5x and 7x
500
(-5x^2) - (6y) + (16x) +(38x^2) - (2y) - (4x)
What is 33x^2 +12x -8y
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