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Mathematics
7th -
9thgrade
Expressions, Equations, and Combining Like Terms
15 questions
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- 1. Multiple ChoiceWhat is the simplified form of this expression
3x+4+5x+315x8x+77x+8 - 2. Multiple ChoiceAdd these expressions
(3x+15) + (4x+13)7x+ 2835xx+2 - 3. Multiple ChoiceEvaluate the expression. Let c = 3 d = 2
3c + 7d27212923 - 4. Multiple Choice
Identify the constants in the following expression 3 + 4x - 2x + 5?
3 and 5
4 and 2
x because it is always x
-2
- 5. Multiple ChoiceWhich expression contains exactly 3 terms?5 + 6xy9 + 4t8 + 2y - 5x24xy
- 6. Multiple Choice4 is the __________ of 4n.equationvariablecoefficientsolution
- 7. Multiple ChoiceWhat is the coefficient of x?
8 + 5x - y805-5 - 8. Multiple Choice
What is the coefficient:
4 - 2y
2
4
-2
0
- 9. Multiple ChoiceWhat is the coefficient of x?
9 - x01-18 - 10. Multiple ChoiceWhat are the terms of:
3x - 2y + 43x, 2y, 43x, -2y, 43x, -2y3x, 2y - 11. Multiple ChoiceWhat is the constant term of:
14 - 8x - 7y-8-714none - 12. Multiple ChoiceA math statement that says that 2 things are equalExpressionEquation
- 13. Multiple ChoiceA math phrase that contains numbers, variables and operationsExpressionEquation
- 14. Multiple ChoiceA number on its own that does not change and is without a variable is known as a _______________.TermVariableCoefficientConstant
- 15. Multiple ChoiceA symbol for an unknown value is called a _______________. It is usually a letter such as a, X or Y.ConstantCoefficientOperatorVariable
- Answer choicesTagsAnswer choicesTags