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- 1. Multiple Choice
Identify the variable(s) in the following expression:
2x + y + 8
x
y
x, y
x, y, 8
- 2. Multiple Choice
Identify the constant(s) in the following expression:
-4a + 6 - a + 3
-4, 6, -1, 3
-4, -1
6, 3
-4a, -a
- 3. Multiple Choice
How many sets of like terms are there in this expression?
2d - 7 + 8c - 4 + c - 5d
0
1
2
3
- 4. Multiple Choice
Identify the coefficient(s) in the following expression:
-6f + 2g - 9 + 10f
6, 2, 9, 10
-6, 2, 10
6, 2, -9
-6, 2, -9, 10
- 5. Multiple Choice
Is the following an expression or equation?
2a + 9 = 17
Expression
Equation
- 6. Multiple Choice
Name the coefficient in this term.
-36k
-36k
-36
k
36k
- 7. Multiple Choice
Is the following an expression or equation?
13 + 8m - 2n
Expression
Equation
- 8. Multiple Choice
Identify the like terms in the following expression:
5q + 3 - 11r
5q, 3, -11r
5q, -11r
5, 3, -11
There are no like terms.
- 9. Multiple Choice
What is the definition of a "coefficient?"
A lowercase letter that represents an unknown quantity.
A rational number.
A number multiplied by a variable.
Parts of an expression separated by addition or subtraction signs.
- 10. Multiple Choice
How many terms are in the following expression?
-12 + 9e - f + 7
1
2
3
4
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