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Mathematics
6th -
8thgrade
Linear Equation - with variable on one side.
20 questions
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- 1. Multiple ChoiceSolve the following equation,
x + 7 = 28x = 35
x = 4
x = 196
x = 21
- 2. Multiple Choice5(2x - 7) = 80
x = 11.5
x = 115
x = 12
x = 16
- 3. Multiple ChoiceSolve:
-4x = 2420
-20
6
-6
- 4. Multiple ChoiceSolve:
7x - 3x - 8 = 248
-8
3.2
4
- 5. Multiple Choice
- 6. Multiple Choice
What is the value of x?
4.2
-4.2
0.232
5.8
-5.8
- 7. Fill in the Blank
- 8. Multiple Choice
Solve for x
x = 24
x = 12
x = 17.5
x = 19.5
- 9. Multiple ChoiceSolve for the variable. 3x=-27x=9x=-30x=-9x=-24
- 10. Multiple ChoiceWhat is the inverse operation of multiplication?multiplicationadditionsubtractiondivision
- 11. Multiple ChoiceThe variable, k, is being divided by 11. How should you show your work to isolate the variable?Divide both sides by 11Multiply both sides by 11.Add 11 to both sides.Subtract 11 to both sides.
- 12. Multiple ChoiceTo solve an equation, the goal is to __________ the variable on one side.EvaluateLeviateIsolateReciprocate
- 13. Multiple ChoiceA letter or symbol that represents an unknown value is called ______________.VariableRadicandCoefficientConstant
- 14. Multiple ChoiceWhen you add a number to each side of an equation, you are using the ___________.Addition Property of EqualitySubtraction Property of EqualityMultiplication Property of EqualityDivision Property of Equality
- 15. Multiple ChoiceA value that when substituted for the variable will make an equation true is a ____________.TermConstantEvaluationSolution
- 16. Multiple ChoiceLook at the equation below.
What inverse operation should you use?
x + 9 = 21additionsubtractionmultiplicationdivision - 17. Multiple Choice
47
34
-47
- 18. Multiple Choice
A
B
Both A & B
- 19. Multiple Choice
There is a problem in the student's steps he took to solve the problem show to you on the left. He knows the solution is x = 1, but doesn't why not getting the right answer. identify the problem.
There is no problem his steps are okay.
There is a problem on the way he applied the distributive property
There is an error of omission of a negative on 5 after applying a distributive
I Think the problem is with the question itself he needs to check the question and do again.
- 20. Math Response
- Answer choicesTagsAnswer choicesTags