E1191193 EXAMPLE ITEMS - Dallas Independent School District
Example Items
Algebra I Pre-AP
Algebra I Pre-AP Example Items are a representative set
of items for the ACP. Teachers may use this set of items along with the test blueprint as guides to prepare students for the ACP. On the last page, the correct answer, content SE and SE justification are listed for each item. The specific part of an SE that an Example Item measures is NOT necessarily the only part of the SE that is assessed on the ACP. None of these Example Items will appear on the ACP. Teachers may provide feedback regarding Example Items. (1) Download the Example Feedback Form and email it. The form is located on the
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First Semester 2020?2021
Code #: 1191
STAAR ALGEBRA I REFERENCE MATERIALS
FACTORING Perfect square trinomials Difference of squares PROPERTIES OF EXPONENTS Product of powers Quotient of powers Power of a power Rational exponent Negative exponent LINEAR EQUATIONS Standard form Slope-intercept form Point-slope form
Slope of a line QUADRATIC EQUATIONS Standard form Vertex form
Quadratic formula
Axis of symmetry
STAAR?
State of Texas Assessments of Academic Readiness
a2 + 2ab + b2 = (a + b)2 a2 - 2ab + b2 = (a - b)2
a2 - b2 = (a - b)(a + b)
aman = a(m + n)
am = a(m - n) an (am)n = amn
m
an
=
n am
a-n
=
1 an
Ax + By = C
y = mx + b
y - y1 = m(x - x1)
m
=
y2 - y1 x2 - x1
f (x) = ax2 + bx + c
f (x) = a(x - h)2 + k
-b x= x = -b
2a
b2- 4ac 2a
HIGH SCHOOL
EXAMPLE ITEMS Algebra I Pre-AP, Sem 1
1 A line is graphed on the coordinate grid as shown.
Which table shows the same rate of change as the line in the graph?
x y
?9 2
?8 5
A
?7 8
?6 11
?5 14
x y
?6 3
C
?3 4
0 5
3 6
6 7
x y
?4 3
B
?2 ?3 0 ?9
2 ?15
4 ?21
x y
2 3
D
5 6 8 9
11 12
14 15
2
What is the equation of the line that passes through the point (?1, ?9) and has an undefined slope?
A
y = ?1
B
y = ?9
C
x = ?1
D
x = ?9
Dallas ISD - Example Items
EXAMPLE ITEMS Algebra I Pre-AP, Sem 1
3 The table represents some points on the graph of a linear function.
x
f(x)
?6
?5
?2
?2
2
1
6
4
10
7
Which equation represents the same relationship?
A
3x 4y 5
B
3x 4y 2
C
4x 3y 5
D
4x 3y 2
4 What is the equation of a line parallel to 2x 8y 3 that contains the point (8, ?11)?
A
x 4y 52
B
x 4y 52
C
4x y 43
D
4x y 21
5 Which ordered pair represents a solution to the inequality 5x 4y 12 ?
A
(4, ?2)
B
(?4, 2)
C
(4, 2)
D
(?4, ?2)
6
The value of y is directly proportional to the value of x. If y 12 when x 15 , what is the value of x when y 40 ?
A
12
B
32
C
43
D
50
Dallas ISD - Example Items
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