Simplify the Expression: 9z - 21 - 3z + 10
Simplifying Expressions

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
6z - 11
2.
FLASHCARD QUESTION
Front
Which answer choice contains ALL like terms? -4x, 2x, 3x, -4x, 2, 3y, 4x^2, 2x, 14, 4x
Back
-4x, 2x, 3x
3.
FLASHCARD QUESTION
Front
Back
4.
FLASHCARD QUESTION
Front
In the expression 3y, the 3 is known as the _________________________
Back
coefficient
5.
FLASHCARD QUESTION
Front
Simplify: 4a + 9 + a
Back
5a + 9
6.
FLASHCARD QUESTION
Front
What are like terms?
Back
Terms that have the same variable raised to the same power.
7.
FLASHCARD QUESTION
Front
What is a coefficient?
Back
A numerical factor in a term of an algebraic expression.
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