GED Practice

Algebra 1 PARCC Reviewer 9 (A-REI.10)

Sub-claim: A
The students solve problems involving the Major Content with connections to the Standards for Mathematical Practice
Type of items: Type 1
Color Code: Peach
Evidence Statement Key: A-REI.10
Calculator: X
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)
Point: 1 each (1:26)
Evidence Statement Text:
Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).
Clarifications, limits, emphases, and other information intended to ensure appropriate variety in tasks:
-
Sample Questions (taken from PARCC’s Practice Tests and Released Items):
  • EOY Released Test Item 2
  • PBA Released Test Item 8
  • Paper Test, Unit 1, Item 5
  • Paper Test, Unit 3, Item 33
  • 2016 #3

1. EOY Released Test Item 2
The function f(x) = 2x - 3 has a graph in the xy-coordinate plane. 
Select the graph that depicts the solution set of f(x).
2. PBA Released Test Item 8
Which is the graph of the function y = (x - 1)2 - 2?
3. Paper Test, Unit 1, Item 5
Which points are on the graph of the equation  -3x + 6y + 5 = -7?
a. ( -3 , 6 )
b. ( -2 , 0 )
c. ( 0 , -2 )
d. ( 6 , -3 )
e. ( 8 , 2 )

4. Paper Test, Unit 3, Item 33
The ordered pairs ( 20 , -29.5 ), ( 21 , -31 ), and ( 22 , -32.5 ) are points on the graph of a linear equation. Which of the following graphs shows all of the ordered pairs in the solution set of this linear equation?

5. 2016 #3
The graph of the equation y = 2x - 1 is shown in the coordinate plane.
Which lists contain only points that lie on the graph of y = 2x - 1?
Select each correct answer.
a. ( 0 , -1 ), ( 15 , 29 ), ( 2 , 3 )
b. ( 2000, 1999 ), ( 3 , 5 )
c. ( -2 , -3 ), ( -5 , -9 ), ( 0 , 0 )
d. ( -0.5 , -2 ), ( 0.3 , -0.4 ) , ( 0.5 , 0 )
e. ( 1/4 , - 1/2 ), ( 4/5 , 3/5 )

Answers:
#1 and #2
 #3
#4



#5

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