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Mathematics
7th -
9thgrade
Combining Like Terms - Simplifying Algebraic Expressions
20 questions
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- 1. Multiple ChoiceIn the term 12d, 12 is called the...variableproductsimplifycoefficient
- 2. Multiple ChoiceA(n) __________________ consists of one or more numbers, variables, and operations.numeric expressiontermvariablealgebraic expression
- 3. Multiple Choice
What are the like terms in the following expression?
4x2 - 3x - 2x
-3x, -2x
3x, 2x
-3x, 2x
All the terms in the expression are similar.
- 4. Multiple Choice
Which number is the coefficient?
6f2 - 9
6
f
2
9
- 5. Multiple ChoiceWhich of these are like terms in the following expression:
3x - 9x + 2x27, 24y3x, 9x3x, -9x3x, -9x, 2x2 - 6. Multiple Choice
A number with no variable is called a...
Coefficient
Constant
Term
Expression
- 7. Multiple Choice
Which number is the constant?
5g3 + 2
5
g
3
2
- 8. Multiple Choice
These have the the same variable factor and can, therefore, be combined...
Expressions
Distributive Property
Additive Inverse
Like Terms
- 9. Multiple ChoiceA letter that represents a number is called a _____.variablecoefficientconstantterm
- 10. Multiple Choice
What are the like terms in the following algebraic expression?
5 - 3y + 2x - 5y + x - 2 + 3x2
-3, 2, -5, 1, 3
5 and -2
5 and -2 , -3y and -5y, 2x and x
3x2 and 2x and x
- 11. Multiple Choice19p - 6p + p=p13p26p14p
- 12. Multiple ChoiceHow many terms are in the expression below:
-3c + 7donetwothreefour - 13. Multiple ChoiceX+X+X+X+XX + 55XX+X+X+X+X+5X to the 5th power
- 14. Multiple ChoiceCombine like terms
3x + 2x + 3y - 7y5x + 10y5x + 4y5x - 4y5x -10y - 15. Multiple ChoiceSimplify the expression: 7v + 2 + 12 + 2v2323v9 + 14v9v + 14
- 16. Multiple ChoiceSimplify by combining like terms:
5a + 2b - 3a + 48a + 2b + 42a + 2b + 48ab4ab + 4 - 17. Multiple Choice–4d8 – 3 + 5d4– 8d8 + 74 + 5d4 - 12d84 + 5d4 - 4d84 - 5d4 - 12d8
- 18. Multiple ChoiceSimplify by combining like terms:
4x2 - 3x + 11 -2x4x2 - 5x + 1111x + 1116x2 - 5x + 1110x2 - 19. Multiple ChoiceSimplify the following expression:
-10x + 15 - 3x + 213x2 + 17-13x2 + 13-13x + 17-7x + 17 - 20. Multiple ChoiceSimplify by combining like terms:
5a + 2b - 3a + 48a + 2b + 42a + 2b + 48ab4ab + 4 - Answer choicesTagsAnswer choicesTags