**Sub-claim:**A

The students solve problems involving the Major Content with connections to the Standards for Mathematical Practice

Y = Yes; Assessed on Calculator Section

X = Calculator is Specific to Item

N = No; Assessed on Non-Calculator Sections

Z = Calculator Neutral (Could be Calculator or Non-Calculator Sections)

Rearrange formulas that are quadratic in the quantity of interest to highlight the quantity of interest, using the same reasoning as in solving equations.

1. Tasks have a real-world context.

EOY Released Test Item 34

Practice Test, Unit 2, Item 14

Paper Test, Unit 3, Item 41

2016 #1

2016 #19

The area, A, of a rectangular parking lot is given by the equation A = 16s

**Type of items:**Type 1**Color Code:**Peach**Evidence Statement Key:**A-CED.4-2**Calculator:**ZY = Yes; Assessed on Calculator Section

X = Calculator is Specific to Item

N = No; Assessed on Non-Calculator Sections

Z = Calculator Neutral (Could be Calculator or Non-Calculator Sections)

**Point:**1 each (1:26)**Evidence Statement Text:**Rearrange formulas that are quadratic in the quantity of interest to highlight the quantity of interest, using the same reasoning as in solving equations.

**Clarifications, limits, emphases, and other information intended to ensure appropriate variety in tasks:**1. Tasks have a real-world context.

**Sample Questions (taken from PARCC’s Practice Tests and Released Items):**EOY Released Test Item 34

Practice Test, Unit 2, Item 14

Paper Test, Unit 3, Item 41

2016 #1

2016 #19

**1. EOY Released Test Item 34**The area, A, of a rectangular parking lot is given by the equation A = 16s

^{2}+ 25. Jacob knows the area of the parking lot and wants to find s. Solve A = 16s^{2}+ 25 for s. Enter your answer on the blank provided. Enter only your answer.
s = _________

**
**

**2. Practice Test, Unit 3, Item 41**

Caroline knows the height and the required volume of a cone-shaped vase she's designing. Which formula can she use to determine the radius of the vase?

**3. 2016 #1**

A circular pool of water is shrinking as it drains. The diagram shows the shrinkage. A formula for the area, A, of the circular pool is given by the equation A = 𝞹(r-3)

^{2}. Which is a formula for r?**4. 2016 #19**

The diagram represents a bridge over a river with an opening for boats to pass under the bridge.

The area, A, of the side view is given A = 18x - 0.5𝞹r

^{2}. Which equation, in terms of A and x, represents the radius, r, of the bridge opening?**Reference:**

PARCC. (n.d.). Retrieved December 20, 2017, from http://www.aps.edu/assessment/parcc