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

homepage of the Assessment website: . OR

(2) To submit directly, click "Example Feedback ? online form" after you click the Example Items link under ACP Resources on the ACP tab on the Assessment website.

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

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download