SCIENCE ACADEMIES FOR GRADES K–4 TEKS VERTICAL …

SCIENCE ACADEMIES FOR GRADES K–4

TEKS VERTICAL ALIGNMENT

2

Science Academies for Grades K–4CopyrightCopyright © Texas Education Agency, 2012. The following materials are copyrighted © and trademarked ™ as the property of the Texas Education Agency and may not be reproduced without the express written permission of the Texas Education Agency, except under the following conditions:

1) Texas public school districts, charter schools, and Education Service Centers may reproduce and use copies of the Materials and Related Materials for the districts’ and schools’ educational use without obtaining permission from the Texas Education Agency;

2) Residents of the state of Texas may reproduce and use copies of the Materials and Related Materials for individual personal use only without obtaining written permission of the Texas Education Agency;

3) Any portion reproduced must be reproduced in its entirety and remain unedited, unaltered, and unchanged in any way;

4) No monetary charge can be made for the reproduced materials or any document containing them; however, a reasonable charge to cover only the cost of reproduction and distribution may be charged.

Private entities or persons located in Texas that are not Texas public school districts or Texas charter schools or any entity, whether public or private, educational or non-educational, located outside the state of Texas MUST obtain written approval from the Texas Education Agency and will be required to enter into a license agreement that may involve the payment of a licensing fee or a royalty fee.

For more information, contact: Office of Copyrights, Trademarks, License Agreements, and Royalties. Texas Education Agency. 1701 N. Congress Ave., Austin, TX 78701-1494; phone 512.463.9437; e-mail [email protected].

© 2012 TEXAS EDUCATION AGENCY. ALL RIGHTS RESERVED. 3

Science Academies for Grades K–4CopyrightCopyright © Texas Education Agency, 2012. The following materials are copyrighted © and trademarked ™ as the property of the Texas Education Agency and may not be reproduced without the express written permission of the Texas Education Agency, except under the following conditions:

1) Texas public school districts, charter schools, and Education Service Centers may reproduce and use copies of the Materials and Related Materials for the districts’ and schools’ educational use without obtaining permission from the Texas Education Agency;

2) Residents of the state of Texas may reproduce and use copies of the Materials and Related Materials for individual personal use only without obtaining written permission of the Texas Education Agency;

3) Any portion reproduced must be reproduced in its entirety and remain unedited, unaltered, and unchanged in any way;

4) No monetary charge can be made for the reproduced materials or any document containing them; however, a reasonable charge to cover only the cost of reproduction and distribution may be charged.

Private entities or persons located in Texas that are not Texas public school districts or Texas charter schools or any entity, whether public or private, educational or non-educational, located outside the state of Texas MUST obtain written approval from the Texas Education Agency and will be required to enter into a license agreement that may involve the payment of a licensing fee or a royalty fee.

For more information, contact: Office of Copyrights, Trademarks, License Agreements, and Royalties. Texas Education Agency. 1701 N. Congress Ave., Austin, TX 78701-1494; phone 512.463.9437; e-mail [email protected].

4

Physics Vertical Alignment Table

TEK

S S

tude

nt E

xpec

tatio

nsC

once

pt D

evel

opm

ent b

y G

rade

Lev

el

(P.4

) The

stu

dent

kno

ws

and

appl

ies

the

law

s go

vern

ing

mot

ion

in

a va

riety

of s

ituat

ions

.K

12

34

56

78

(A) g

ener

ate

and

inte

rpre

t gra

phs

and

char

ts d

escr

ibin

g di

ffere

nt

type

s of

mot

ion,

incl

udin

g th

e us

e of

real

-tim

e te

chno

logy

suc

h as

m

otio

n de

tect

ors

or p

hoto

gate

s;8D

(B) d

escr

ibe

and

anal

yze

mot

ion

in o

ne d

imen

sion

usi

ng

equa

tions

with

the

conc

epts

of d

ista

nce,

dis

plac

emen

t, sp

eed,

av

erag

e ve

loci

ty, i

nsta

ntan

eous

vel

ocity

, and

acc

eler

atio

n;

6C 6D

6C 6D

6C 6D6B

6D6D

8B 8C7C

6A 6B

(C) a

naly

ze a

nd d

escr

ibe

acce

lera

ted

mot

ion

in tw

o di

men

sion

s us

ing

equa

tions

, inc

ludi

ng p

roje

ctile

and

circ

ular

exa

mpl

es;

(D) c

alcu

late

the

effe

ct o

f for

ces

on o

bjec

ts, i

nclu

ding

the

law

of

iner

tia, t

he re

latio

nshi

p be

twee

n fo

rce

and

acce

lera

tion,

and

the

natu

re o

f for

ce p

airs

bet

wee

n ob

ject

s;6B

6D6D

8B7C

6A 6C

(E) d

evel

op a

nd in

terp

ret f

ree-

body

forc

e di

agra

ms;

and

8B6A 6C

(F) i

dent

ify a

nd d

escr

ibe

mot

ion

rela

tive

to d

iffer

ent f

ram

es o

f re

fere

nce.

8C

8C8C

11A

11B

Rep

ortin

g C

ateg

ory

1: F

orce

and

Mot

ion



TEK

S S

tude

nt E

xpec

tatio

nsC

once

pt D

evel

opm

ent b

y G

rade

Lev

el

(P.5

) The

stu

dent

kno

ws

the

natu

re o

f for

ces

in th

e ph

ysic

al w

orld

.K

12

34

56

78

(A) r

esea

rch

and

desc

ribe

the

hist

oric

al d

evel

opm

ent o

f the

co

ncep

ts o

f gra

vita

tiona

l, el

ectro

mag

netic

, wea

k nu

clea

r, an

d st

rong

nuc

lear

forc

es;

11A

11C

8E

(B) d

escr

ibe

and

calc

ulat

e ho

w th

e m

agni

tude

of t

he g

ravi

tatio

nal

forc

e be

twee

n tw

o ob

ject

s de

pend

s on

thei

r mas

ses

and

the

dist

ance

bet

wee

n th

eir c

ente

rs;

8B 8C

8B 8C8D

8C 8D8C

8C11

A

11B

7C

(C) d

escr

ibe

and

calc

ulat

e ho

w th

e m

agni

tude

of t

he e

lect

rical

fo

rce

betw

een

two

obje

cts

depe

nds

on th

eir c

harg

es a

nd th

e di

stan

ce b

etw

een

them

;

(D) i

dent

ify e

xam

ples

of e

lect

ric a

nd m

agne

tic fo

rces

in e

very

day

life;

6B

6B6B

6C

6A 6C 6D

6A 6B

(E) c

hara

cter

ize

mat

eria

ls a

s co

nduc

tors

or i

nsul

ator

s ba

sed

on

thei

r ele

ctric

al p

rope

rties

;6B

(F) d

esig

n, c

onst

ruct

, and

cal

cula

te in

term

s of

cur

rent

thro

ugh,

po

tent

ial d

iffer

ence

acr

oss,

resi

stan

ce o

f, an

d po

wer

use

d by

el

ectri

c ci

rcui

t ele

men

ts c

onne

cted

in b

oth

serie

s an

d pa

ralle

l co

mbi

natio

ns;

6C6B

(G) i

nves

tigat

e an

d de

scrib

e th

e re

latio

nshi

p be

twee

n el

ectri

c an

d m

agne

tic fi

elds

in a

pplic

atio

ns s

uch

as g

ener

ator

s, m

otor

s, a

nd

trans

form

ers;

6C

(H) d

escr

ibe

evid

ence

for a

nd e

ffect

s of

the

stro

ng a

nd w

eak

nucl

ear f

orce

s in

nat

ure.

Rep

ortin

g C

ateg

ory

2: G

ravi

tatio

nal,

Elec

tric

al, M

agne

tic, a

nd N

ucle

ar F

orce

s

6


TEK

S S

tude

nt E

xpec

tatio

nsC

once

pt D

evel

opm

ent b

y G

rade

Lev

el

(P.6

) The

stu

dent

kno

ws

that

cha

nges

occ

ur w

ithin

a p

hysi

cal s

yste

m

and

appl

ies

the

law

s of

con

serv

atio

n of

ene

rgy

and

mom

entu

m.

K1

23

45

67

8

(A) i

nves

tigat

e an

d ca

lcul

ate

quan

titie

s us

ing

the

wor

k-en

ergy

theo

rem

in

var

ious

situ

atio

ns;

7A

(B) i

nves

tigat

e ex

ampl

es o

f kin

etic

and

pot

entia

l ene

rgy

and

thei

r tra

nsfo

rmat

ions

;8A 9C

7B

(C) c

alcu

late

the

mec

hani

cal e

nerg

y of

, pow

er g

ener

ated

with

in,

impu

lse

appl

ied

to, a

nd m

omen

tum

of a

phy

sica

l sys

tem

;

(D) d

emon

stra

te a

nd a

pply

the

law

s of

con

serv

atio

n of

ene

rgy

and

cons

erva

tion

of m

omen

tum

in o

ne d

imen

sion

;9C

5C 7B6C

(E) d

escr

ibe

how

the

mac

rosc

opic

pro

perti

es o

f a th

erm

odyn

amic

sy

stem

suc

h as

tem

pera

ture

, spe

cific

hea

t, an

d pr

essu

re a

re re

late

d to

the

mol

ecul

ar le

vel o

f mat

ter,

incl

udin

g ki

netic

or p

oten

tial e

nerg

y of

at

oms;

8A10

B

(F) c

ontra

st a

nd g

ive

exam

ples

of d

iffer

ent p

roce

sses

of t

herm

al

ener

gy tr

ansf

er, i

nclu

ding

con

duct

ion,

con

vect

ion,

and

radi

atio

n;9A 9B

10A

(G) a

naly

ze a

nd e

xpla

in e

very

day

exam

ples

that

illu

stra

te th

e la

ws

of

ther

mod

ynam

ics,

incl

udin

g th

e la

w o

f con

serv

atio

n of

ene

rgy

and

the

law

of e

ntro

py.

6A6A

6A6A

6A6A

9B5C 7B

6C

Rep

ortin

g C

ateg

ory

3: M

omen

tum

and

Ene

rgy


Physics Vertical Alignment TableTE

KS

Stu

dent

Exp

ecta

tions

Con

cept

Dev

elop

men

t by

Gra

de L

evel

(P.7

) The

stu

dent

kno

ws

the

char

acte

ristic

s an

d be

havi

or o

f wav

es.

K1

23

45

67

8

(A) e

xam

ine

and

desc

ribe

osci

llato

ry m

otio

n an

d w

ave

prop

agat

ion

in

vario

us ty

pes

of m

edia

;

(B) i

nves

tigat

e an

d an

alyz

e ch

arac

teris

tics

of w

aves

, inc

ludi

ng v

eloc

ity,

frequ

ency

, am

plitu

de, a

nd w

avel

engt

h, a

nd c

alcu

late

usi

ng th

e re

latio

nshi

p be

twee

n w

aves

peed

, fre

quen

cy, a

nd w

avel

engt

h;

8C 8D(C

) com

pare

cha

ract

eris

tics

and

beha

vior

s of

tran

sver

se w

aves

, in

clud

ing

elec

trom

agne

tic w

aves

and

the

elec

trom

agne

tic s

pect

rum

, an

d ch

arac

teris

tics

and

beha

vior

s of

long

itudi

nal w

aves

, inc

ludi

ng

soun

d w

aves

;

6A6A

6A6A

6A6A

8C

(D) i

nves

tigat

e be

havi

ors

of w

aves

, inc

ludi

ng re

flect

ion,

refra

ctio

n,

diffr

actio

n, in

terfe

renc

e, re

sona

nce,

and

the

Dop

pler

effe

ct;

(E) d

escr

ibe

and

pred

ict i

mag

e fo

rmat

ion

as a

con

sequ

ence

of

refle

ctio

n fro

m a

pla

ne m

irror

and

refra

ctio

n th

roug

h a

thin

con

vex

lens

;6C

(F) d

escr

ibe

the

role

of w

ave

char

acte

ristic

s an

d be

havi

ors

in m

edic

al

and

indu

stria

l app

licat

ions

.8D

(P.8

) The

stu

dent

kno

ws

sim

ple

exam

ples

of a

tom

ic, n

ucle

ar, a

nd

quan

tum

phe

nom

ena.

K1

23

45

67

8

(A) d

escr

ibe

the

phot

oele

ctric

effe

ct a

nd th

e du

al n

atur

e of

ligh

t;

(B) c

ompa

re a

nd e

xpla

in th

e em

issi

on s

pect

ra p

rodu

ced

by v

ario

us

atom

s;8C

(C) d

escr

ibe

the

sign

ifica

nce

of m

ass-

ener

gy e

quiv

alen

ce a

nd a

pply

it

in e

xpla

natio

ns o

f phe

nom

ena

such

as

nucl

ear s

tabi

lity,

fiss

ion,

and

fu

sion

;(D

) giv

e ex

ampl

es o

f app

licat

ions

of a

tom

ic a

nd n

ucle

ar p

heno

men

a su

ch a

s ra

diat

ion

ther

apy,

dia

gnos

tic im

agin

g, a

nd n

ucle

ar p

ower

an

d ex

ampl

es o

f app

licat

ions

of q

uant

um p

heno

men

a su

ch a

s di

gita

l ca

mer

as.

Rep

ortin

g C

ateg

ory

4: W

aves

and

Qua

ntum

Phe

nom

ena

8

K–8 Science Concepts TEKSK

inde

rgar

ten

(6) F

orce

, mot

ion,

and

ene

rgy.

The

stu

dent

kno

ws

that

ene

rgy,

forc

e, a

nd m

otio

n ar

e re

late

d an

d ar

e a

part

of t

heir

ever

yday

life

. The

stu

dent

is

expe

cted

to:

(A)

use

the

five

sens

es to

exp

lore

diff

eren

t for

ms

of e

nerg

y su

ch a

s lig

ht, h

eat,

and

soun

d;(B

)ex

plor

e in

tera

ctio

ns b

etw

een

mag

nets

and

var

ious

mat

eria

ls;

(C)

obse

rve

and

desc

ribe

the

loca

tion

of a

n ob

ject

in re

latio

n to

ano

ther

suc

h as

abo

ve, b

elow

, beh

ind,

in fr

ont o

f, an

d be

side

; and

(D)

obse

rve

and

desc

ribe

the

way

s th

at o

bjec

ts c

an m

ove

such

as

in a

stra

ight

line

, zig

zag,

up

and

dow

n, b

ack

and

forth

, rou

nd a

nd ro

und,

and

fast

and

sl

ow.

Gra

de 1

(6

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at fo

rce,

mot

ion,

and

ene

rgy

are

rela

ted

and

are

a pa

rt o

f eve

ryda

y lif

e. T

he s

tude

nt is

ex

pect

ed to

:(A

)id

entif

y an

d di

scus

s ho

w d

iffer

ent f

orm

s of

ene

rgy

such

as

light

, hea

t, an

d so

und

are

impo

rtant

to e

very

day

life;

(B)

pred

ict a

nd d

escr

ibe

how

a m

agne

t can

be

used

to p

ush

or p

ull a

n ob

ject

;(C

)de

scrib

e th

e ch

ange

in th

e lo

catio

n of

an

obje

ct s

uch

as c

lose

r to,

nea

rer t

o, a

nd fa

rther

from

; and

(D)

dem

onst

rate

and

reco

rd th

e w

ays

that

obj

ects

can

mov

e su

ch a

s in

a s

traig

ht li

ne, z

igza

g, u

p an

d do

wn,

bac

k an

d fo

rth, r

ound

and

roun

d, a

nd fa

st a

nd

slow

.G

rade

2

(6) F

orce

, mot

ion,

and

ene

rgy.

The

stu

dent

kno

ws

that

forc

es c

ause

cha

nge

and

ener

gy e

xist

s in

man

y fo

rms.

The

stu

dent

is e

xpec

ted

to:

(A)

inve

stig

ate

the

effe

cts

on a

n ob

ject

by

incr

easi

ng o

r dec

reas

ing

amou

nts

of li

ght,

heat

, and

sou

nd e

nerg

y su

ch a

s ho

w th

e co

lor o

f an

obje

ct a

ppea

rs

diffe

rent

in d

imm

er li

ght o

r how

hea

t mel

ts b

utte

r;(B

)ob

serv

e an

d id

entif

y ho

w m

agne

ts a

re u

sed

in e

very

day

life;

(C)

trace

the

chan

ges

in th

e po

sitio

n of

an

obje

ct o

ver t

ime

such

as

a cu

p ro

lling

on

the

floor

and

a c

ar ro

lling

dow

n a

ram

p; a

nd(D

)co

mpa

re p

atte

rns

of m

ovem

ent o

f obj

ects

suc

h as

slid

ing,

rolli

ng, a

nd s

pinn

ing.

Gra

de 3

(6

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at fo

rces

cau

se c

hang

e an

d th

at e

nerg

y ex

ists

in m

any

form

s. T

he s

tude

nt is

exp

ecte

d to

:(A

)ex

plor

e di

ffere

nt fo

rms

of e

nerg

y, in

clud

ing

mec

hani

cal,

light

, sou

nd, a

nd h

eat/t

herm

al in

eve

ryda

y lif

e;(B

)de

mon

stra

te a

nd o

bser

ve h

ow p

ositi

on a

nd m

otio

n ca

n be

cha

nged

by

push

ing

and

pulli

ng o

bjec

ts to

sho

w w

ork

bein

g do

ne s

uch

as s

win

gs, b

alls

, pu

lleys

, and

wag

ons;

and

(C)

obse

rve

forc

es s

uch

as m

agne

tism

and

gra

vity

act

ing

on o

bjec

ts.

Gra

de 4

(6

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at e

nerg

y ex

ists

in m

any

form

s an

d ca

n be

obs

erve

d in

cyc

les,

pat

tern

s, a

nd s

yste

ms.

The

st

uden

t is

expe

cted

to:

(A)

diffe

rent

iate

am

ong

form

s of

ene

rgy,

incl

udin

g m

echa

nica

l, so

und,

ele

ctric

al, l

ight

, and

hea

t/the

rmal

;(B

)di

ffere

ntia

te b

etw

een

cond

ucto

rs a

nd in

sula

tors

;(C

)de

mon

stra

te th

at e

lect

ricity

trav

els

in a

clo

sed

path

, cre

atin

g an

ele

ctric

al c

ircui

t, an

d ex

plor

e an

ele

ctro

mag

netic

fiel

d; a

nd(D

)de

sign

an

expe

rimen

t to

test

the

effe

ct o

f for

ce o

n an

obj

ect s

uch

as a

pus

h or

pul

l, gr

avity

, fric

tion,

or m

agne

tism

.


K–8 Science Concepts TEKSG

rade

5

(6) F

orce

, mot

ion,

and

ene

rgy.

The

stu

dent

kno

ws

that

ene

rgy

occu

rs in

man

y fo

rms

and

can

be o

bser

ved

in c

ycle

s, p

atte

rns,

and

sys

tem

s. T

he

stud

ent i

s ex

pect

ed to

:(A

)ex

plor

e th

e us

es o

f ene

rgy,

incl

udin

g m

echa

nica

l, lig

ht, t

herm

al, e

lect

rical

, and

sou

nd e

nerg

y;

(B)

dem

onst

rate

that

the

flow

of e

lect

ricity

in c

ircui

ts re

quire

s a

com

plet

e pa

th th

roug

h w

hich

an

elec

tric

curr

ent c

an p

ass

and

can

prod

uce

light

, hea

t, an

d so

und;

(C)

dem

onst

rate

that

ligh

t tra

vels

in a

stra

ight

line

unt

il it

strik

es a

n ob

ject

or t

rave

ls th

roug

h on

e m

ediu

m to

ano

ther

and

dem

onst

rate

that

ligh

t can

be

refle

cted

suc

h as

the

use

of m

irror

s or

oth

er s

hiny

sur

face

s an

d re

fract

ed s

uch

as th

e ap

pear

ance

of a

n ob

ject

whe

n ob

serv

ed th

roug

h w

ater

; and

(D)

desi

gn a

n ex

perim

ent t

hat t

ests

the

effe

ct o

f for

ce o

n an

obj

ect.

Gra

de 6

(8

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s fo

rce

and

mot

ion

are

rela

ted

to p

oten

tial a

nd k

inet

ic e

nerg

y. T

he s

tude

nt is

exp

ecte

d to

: (A

)co

mpa

re a

nd c

ontra

st p

oten

tial a

nd k

inet

ic e

nerg

y;

(B)

iden

tify

and

desc

ribe

the

chan

ges

in p

ositi

on, d

irect

ion,

and

spe

ed o

f an

obje

ct w

hen

acte

d up

on b

y un

bala

nced

forc

es;

(C)

calc

ulat

e av

erag

e sp

eed

usin

g di

stan

ce a

nd ti

me

mea

sure

men

ts;

(D)

mea

sure

and

gra

ph c

hang

es in

mot

ion;

and

(E

)in

vest

igat

e ho

w in

clin

ed p

lane

s an

d pu

lleys

can

be

used

to c

hang

e th

e am

ount

of f

orce

to m

ove

an o

bjec

t.(9

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at th

e la

w o

f con

serv

atio

n of

ene

rgy

stat

es th

at e

nerg

y ca

n ne

ither

be

crea

ted

nor d

estr

oyed

; it

just

cha

nges

form

. The

stu

dent

is e

xpec

ted

to:

(A)

inve

stig

ate

met

hods

of t

herm

al e

nerg

y tra

nsfe

r, in

clud

ing

cond

uctio

n, c

onve

ctio

n, a

nd ra

diat

ion;

(B

)ve

rify

thro

ugh

inve

stig

atio

ns th

at th

erm

al e

nerg

y m

oves

in a

pre

dict

able

pat

tern

from

war

mer

to c

oole

r unt

il al

l the

sub

stan

ces

atta

in th

e sa

me

tem

pera

ture

suc

h as

an

ice

cube

mel

ting;

and

(C

)de

mon

stra

te e

nerg

y tra

nsfo

rmat

ions

suc

h as

ene

rgy

in a

flas

hlig

ht b

atte

ry c

hang

es fr

om c

hem

ical

ene

rgy

to e

lect

rical

ene

rgy

to li

ght e

nerg

y.

Gra

de 7

(7

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at th

ere

is a

rela

tions

hip

amon

g fo

rce,

mot

ion,

and

ene

rgy.

The

stu

dent

is e

xpec

ted

to:

(A)

cont

rast

situ

atio

ns w

here

wor

k is

don

e w

ith d

iffer

ent a

mou

nts

of fo

rce

to s

ituat

ions

whe

re n

o w

ork

is d

one

such

as

mov

ing

a bo

x w

ith a

ram

p an

d w

ithou

t a

ram

p, o

r sta

ndin

g st

ill;

(B)

illus

trate

the

trans

form

atio

n of

ene

rgy

with

in a

n or

gani

sm s

uch

as th

e tra

nsfe

r fro

m c

hem

ical

ene

rgy

to h

eat a

nd th

erm

al e

nerg

y in

dig

estio

n; a

nd

(C)

dem

onst

rate

and

illu

stra

te fo

rces

that

affe

ct m

otio

n in

eve

ryda

y lif

e su

ch a

s em

erge

nce

of s

eedl

ings

, tur

gor p

ress

ure,

and

geo

tropi

sm.

Gra

de 8

(6

) For

ce, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt k

now

s th

at th

ere

is a

rela

tions

hip

betw

een

forc

e, m

otio

n, a

nd e

nerg

y. T

he s

tude

nt is

exp

ecte

d to

: (A

)de

mon

stra

te a

nd c

alcu

late

how

unb

alan

ced

forc

es c

hang

e th

e sp

eed

or d

irect

ion

of a

n ob

ject

’s m

otio

n;

(B)

diffe

rent

iate

bet

wee

n sp

eed,

vel

ocity

, and

acc

eler

atio

n; a

nd

(C)

inve

stig

ate

and

desc

ribe

appl

icat

ions

of N

ewto

n’s

law

of i

nerti

a, la

w o

f for

ce a

nd a

ccel

erat

ion,

and

law

of a

ctio

n-re

actio

n su

ch a

s in

veh

icle

rest

rain

ts,

spor

ts a

ctiv

ities

, am

usem

ent p

ark

rides

, Ear

th’s

tect

onic

act

iviti

es, a

nd ro

cket

laun

ches

.

SCIENCE ACADEMIES FOR GRADES K–4 TEKS VERTICAL …

Documents

Transcript of SCIENCE ACADEMIES FOR GRADES K–4 TEKS VERTICAL …