Add, subtract, multiply, and divide decimals: word problems
Add, subtract, multiply, and divide decimals: word problems
What you'll learn
- Identify the effects of changing the parameters a, h, and k in the quadratic function f(x) = a(x - h)^2 + k on the graph of the parabola with 80% accuracy.
- Apply transformations to the graph of y = x^2, including vertical stretches/compressions, reflections, and horizontal/vertical translations, and write the corresponding equation of the transformed quadratic function in vertex form with 75% accuracy on a quiz.
- Explain how the vertex form of a quadratic function, f(x) = a(x - h)^2 + k, relates to the transformations applied to the parent function f(x) = x^2 in a written explanation with at least 3 supporting details and accurate mathematical vocabulary.
- Given a quadratic function in standard form, convert it to vertex form by completing the square and identify the transformations applied to the parent function with 70% accuracy on a worksheet.
Tutorial Preview
Leo buys 4 notebooks at $2.25 each. What is the total cost?
A 12.5-ounce bag of chips is shared by 5 friends. How many ounces does each friend get?
Maria pays with a $20 bill for a book that costs $14.75. How much change does she get?
Sample Practice Questions
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing FreeMore from Rational numbers
Mathematics for other grades
Frequently asked questions
What grade level is "Add, subtract, multiply, and divide decimals: word problems"?
Add, subtract, multiply, and divide decimals: word problems is a Grade 8 Mathematics lesson on ExcelOS.
What will I learn in Add, subtract, multiply, and divide decimals: word problems?
You'll be able to: Identify the effects of changing the parameters a, h, and k in the quadratic function f(x) = a(x - h)^2 + k on the graph of the parabola with 80% accuracy; Apply transformations to the graph of y = x^2, including vertical….
Is "Add, subtract, multiply, and divide decimals: word problems" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Add, subtract, multiply, and divide decimals: word problems?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.