STAAR Algebra 1 Math Answer Key
Item
Position
Item Type
TEKS
Alignment
Maximum
Number of
Points
Correct Answers(s)
Reporting
Category
Readiness or
Supporting
1
Multiple
Choice
A1.3.2.C
1
A
3
Readiness
2
Drag and Drop
A1.2.3.B
2
Decreases, 0.25
See Appendix 1.1
2
Readiness
3
Multiple
Choice
A1.4.6.C
1
A
4
Supporting
4
Multiple
Choice
A1.3.5.A
1
D
3
Readiness
5
Multiple
Choice
A1.1.10.E
1
C
1
Readiness
6
Multiple
Choice
A1.2.4.A
1
B
2
Supporting
7
Inline Choice
A1.3.2.A
2
Greater than –4, less
than or equal to 2
See Appendix 1.2
3
Readiness
8
Multiple
Choice
A1.4.7.B
1
D
4
Supporting
9
Drag and Drop
A1.5.9.D
2
y, 0
See Appendix 1.3
5
Readiness
10
Multiple
Choice
A1.1.11.B
1
C
1
Readiness
11
Multiple
Choice
A1.4.6.A
1
B
4
Readiness
12
Drag and Drop
A1.3.2.H
2
7, 10, >, 100
See Appendix 1.4
3
Supporting
13
Multiple
Choice
A1.4.8.B
1
A
4
Supporting
14
Multiple
Choice
A1.5.9.C
1
A
5
Readiness
15
Multiple
Choice
A1.2.3.E
1
D
2
Supporting
16
Multiple
Choice
A1.1.10.C
1
B
1
Supporting
17
Multiple
Choice
A1.2.3.D
1
A
2
Readiness
18
Multiple
Choice
A1.5.9.A
1
B
5
Supporting
19
Multiple
Choice
A1.4.7.A
1
D
4
Readiness
20
Multiple
Choice
A1.1.11.A
1
B
1
Supporting
21
Multiple
Choice
A1.3.2.G
1
A
3
Supporting
22
Multiple
Choice
A1.2.3.C
1
C
2
Readiness
23
Multiple
Choice
A1.3.5.C
1
B
3
Readiness
24
Multiple Select
A1.1.10.E
2
A, E
See Appendix 1.5
1
Readiness
25
Multiple
Choice
A1.4.6.B
1
D
4
Supporting
26
Multiple
Choice
A1.2.4.C
1
B
2
Supporting
27
Multiple
Choice
A1.5.9.B
1
D
5
Supporting
28
Multiple
Choice
A1.2.3.A
1
C
2
Supporting
29
Drag and Drop
A1.3.5.A
1
B
3
Readiness
30
Multiple
Choice
A1.2.3.G
1
D
2
Supporting
31
Multiple
Choice
A1.1.12.C
1
A
1
Supporting
32
Multiple
Choice
A1.4.6.A
1
B
4
Readiness
33
Multiple
Choice
A1.1.10.B
1
C
1
Supporting
34
Multiple
Choice
A1.3.2.C
1
D
3
Readiness
35
Drag and Drop
A1.1.11.B
2
4, 4
See Appendix 1.6
1
Readiness
36
Multiple
Choice
A1.5.9.C
1
C
5
Readiness
37
Multiple
Choice
A1.3.2.I
1
D
3
Readiness
38
Drag and Drop
A1.4.7.C
2
3, -9
See Appendix 1.7
4
Readiness
39
Multiple
Choice
A1.1.10.D
1
C
1
Supporting
40
Multiple
Choice
A1.3.5.C
1
D
3
Readiness
41
Multiple
Choice
A1.4.8.A
1
A
4
Readiness
42
Multiple
Choice
A1.5.9.D
1
A
5
Readiness
43
Graphing
A1.2.3.D
2
Solid line going
through (0, 2) and (1,
1); shading is the area
that does not include
the point (0, 0)
See Appendix 1.8
2
Readiness
44
Multiple
Choice
A1.3.2.E
1
C
3
Supporting
45
Multiple
Choice
A1.1.12.E
1
A
1
Supporting
46
Multiple
Choice
A1.3.2.A
1
B
3
Readiness
47
Multiple
Choice
A1.1.12.B
1
B
1
Supporting
48
Multiple
Choice
A1.2.3.C
1
C
2
Readiness
49
Multiple Select
A1.4.7.A
2
C, D
See Appendix 1.9
4
Readiness
50
Multiple
Choice
A1.2.3.B
1
C
2
Readiness
STAAR Algebra 1 Math
Appendix
1.1
1.2
1.3
T
he
water
level in a tank is chan
gi
ng
at
a
co
n
stan
t rate. T
he
graph
sho
ws t he rel
at
ionship
betwee
n ti
me
in
ho
urs, x,
an
d t
he
water
level
in m
ete
r
s,
y .
10
9
E s
7
6
5
4
3
2
0
y
Wate
r Tank
-
~
-
.....
2 3 4 5 6
Time
(h
)
X
Com
plete
t he sta
te
m
en
t that
describes
the
rat
e of change
of
the w
ate
r l
eve
l wi
th
r
espect
to
time.
Move t
he
co
r
rect
an
swe
r to each box.
Not
all
an
s
wer
s will
be
used.
<;
-···················
The
water
level : decreases !
at
a
rate
of
i 0.
25
! m
/h
.
~---
---
--
---
----
---
. J ', _ -
--
--
-
--
.}
A
part
of
a lin
ea
r fu
nction
is
shown
on
the
grid.
y
-s
Wh
at
is
t
he
r
ange
of
the
p
art
of
the
linear
function
shown?
Choose
t
he
correct
an
swe
r
from
each
drop
-
down
m
enu
to
co
mp l
ete
the
sente
n
ce
.
The
range
is
the
set
of
all
rea
l
numbers
I
greate
r
than
-4
~]
and
I l
ess
t
ha
n
or
equa
l
to
2 ~].
y
=
0
7
*
+
10
y >
100
1.4
Wh
at
is the equation of the as
ymp
tote of the
gr
aph
of
the fun
ct
ion y = 16(0.75
)'?
Mo
ve the
co
rrect answ
er
to each box. Not all answers will be u
se
d.
A
custo
m
er
is
or
d
ering
hats
and
T-sh
i
rts
from
an
online
store
. Each
hat
c
osts
$7,
and
each T-shi
rt
costs
$10
.
The
customer
receives
free
shipping
if
the
amount
of
the
or
der
is
over
$100
.
Wri
te
an
inequality
t
hat
represents
all possible
combina
t
ions
of
hats,
x,
and
T-shirts,
y,
in
an
order
tha
t
qualif
i
es
for
free
shipp
i
ng
.
Move
the
correc
t
answer
to
each
box
.
No
t
all
answers
will
be
use
d .
1.5
1.6
1.7
Which expr
ess
ions are equivalent
to
12x
2 -
48x
+ 48?
Se
lect
TW
O co
rr
ect
answers.
0 -
12
(x
2
+ 4x +
4)
D
12
(x
-
4)(x
-
1)
D -
12(x
+
2)2
~
12(x
2-4
x +
4)
-----------•••••••••••-•••••••••••••••••••••••••••••••••••
•
•••
• •
••
•
••
•
••
.+•
••
•
••
•
••
•••••••
•
The
expression
x6y3
.;- { ~
2
)
can
be
written
as
a
product
of
two
exponent
i
al
terms
wit h
bases
x
and
y
for
all
values
of
x
and
y wh
ere
the
ex
p
ression
is
defined
.
Choose
the
co
r
rect
val
ue
of
the
expone
nt
for
each
term.
M
ove
the
correct
answer
to
each
bo
x. E
ach
answer
may
be
used
mo
re t
han
onc
e.
N
ot
all
answe
rs
wi
ll be
us
ed.
3 2 3
4
8
GG
X y
The
function
f
(x)
= x
2
was
transformed
to
cr
eate
the
func
t
ion
g (x) = f
(x
-
3)-
9. What
are
the
coordinates
of
the
vertex
of
t he
gra
ph
of
g?
Move
the
co
r
rect
answe
r
to
eac
h
box
.
Not
all
answers
will
be
used.
i 3 : ,
-9
1.8
What
is
the
s
olu
tion
set
for
the
line
ar
i
nequal
i
ty
y
<!:
- x +
2?
Gr
aph
the
so
lu
tion
set
of
the
linear
inequa
l
ity
in
the
coordinate
p
lan
e.
• F
ir
st, se
lect
t
he
G
raph
button
to
gra
ph the
lin
e
and
choose
th
e
line
s
ty
l
e.
To gr
aph
a
li
ne, sel
ect
two
point
s in
the
c
oord
in
ate pl
ane.
A l
ine
will aut oma
tical
ly
connect
the
poin
ts.
•
Th
en,
sel
ect
th
e
So
l
ution
S
et
bu
t
ton
a
nd
select
the
desired
region
to
be
sh
aded
.
Gr
aph
Lin
eT
ype~
I
Solution Set
I
►
.,
.,
1.9
The gra
ph
of
a quadrat ic
fun
ction is sho
wn
.
y
-s
I--
-+--+-+
tf
Wh
ich
va
l
ues
bes
t r
ep
r
ese
nt
th
e
ze
ro
s
of
t he fu
nc
ti
on?
Se
l
ec
t T
WO
co
rr
ec
t answer
s.
0 x = 1
0 x = - 4
Cl
x = - t
Cl
x = 3
0 x
=O
□ x = - 3
