DRAFT - Mathematics for English Language Learners Project
DRAFT - Mathematics for English Language Learners Project
DRAFT - Mathematics for English Language Learners Project
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<strong>DRAFT</strong><br />
Spanish Translations of Some Common <strong>Mathematics</strong><br />
Terms used in Middle School and High School<br />
Dr. Bill Jasper, <strong>Project</strong> Leader<br />
(jasper@shsu.edu)<br />
Sam Houston State University<br />
<strong>Project</strong> Team<br />
Dr. Bill Jasper, Dr. Sylvia Taube, Carolyn Long<br />
Dr. John Huber, Dr. Mary Swarthout, Lolita Gerardo, Dr. Mark Klespis<br />
June 2007<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
1<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle<br />
School and High School<br />
This product was created by a team of Sam Houston State University educators. No<br />
claim is made that every possible vocabulary term is covered <strong>for</strong> TAKS tests.<br />
Ninety vocabulary terms were selected <strong>for</strong> this product to support the needs of<br />
mathematics teachers in grades 7-11. Each mathematics term is provided in <strong>English</strong> and<br />
Spanish, along with a pronunciation guide, in order to best support those teachers of ELL<br />
students who are not bilingual. Because a very high portion of ELL students in Texas are<br />
Hispanic, Spanish was chosen as the second language <strong>for</strong> the glossary.<br />
Teachers may make copies and use this product in their classrooms to augment the<br />
learning of necessary mathematics vocabulary. Some teachers may prefer to provide the entire<br />
glossary to their students, to pre-teach vocabulary prior to concept development. Others may<br />
decide to have their students develop their own glossary as terms are introduced during lessons<br />
or by content strands.<br />
During the development of this product, we attempted to simplify the mathematics<br />
language used to define each term, without compromising the mathematics content appropriate<br />
<strong>for</strong> each term. After inputs from Texas teachers, we added a drawing or example <strong>for</strong> each term<br />
to assist our <strong>English</strong> <strong>Language</strong> <strong>Learners</strong>.<br />
We hope that this product is helpful to teachers of ELL students, and that it will enhance<br />
the mathematics understanding of <strong>English</strong> <strong>Language</strong> <strong>Learners</strong> in Texas. Any comments or<br />
suggestions concerning this product should be directed to Dr. Bill Jasper at jasper@shsu.edu.<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
2<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in<br />
Middle School and High School<br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
angle<br />
arc length<br />
ángulo<br />
ahn’-goo-loh<br />
longitud de un<br />
arco<br />
lohn’-hee-tood<br />
deh oon ahr-koh<br />
A figure <strong>for</strong>med by<br />
two non-collinear rays<br />
that have the same<br />
endpoint. The two<br />
rays are called the<br />
sides of the angle.<br />
Their common<br />
endpoint is the vertex.<br />
the length of a portion<br />
of the circumference<br />
of a circle<br />
A<br />
arc AB<br />
The portion of the circle between<br />
A and B is the arc AB<br />
B<br />
area<br />
área<br />
ah’-reh-ah<br />
the number of square<br />
units that cover a<br />
figure<br />
axis of<br />
symmetry<br />
eje de simetría<br />
eh-heh deh<br />
see-meh-tree’-ah<br />
a line over which a<br />
graph is the mirror<br />
image of itself. Also<br />
called a line of<br />
symmetry.<br />
Area = 2 X 4 = 8 sq. units<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
3<br />
circumference<br />
circunferencia<br />
Cartesian sistema a rectangular system<br />
coordinate cartesiano de <strong>for</strong> graphing ordered<br />
system coordenadas<br />
ses-the’-mah<br />
cahr-teh-see-ah’-<br />
noh deh coh-ordeh-na’-thas<br />
pairs with x-<br />
coordinates and<br />
y-coordinates<br />
seer-coon-fehrehn-seea<br />
length of the curve<br />
that <strong>for</strong>ms the circle.<br />
congruent triángulos triangles whose<br />
triangles congruentes<br />
2 2<br />
completing the completar el adding a term to an<br />
2 2 ! 3 " ! 3 "<br />
square cuadrado expression of the <strong>for</strong>m x + 3x = x + 3x<br />
+ $ % # $ %<br />
2 2<br />
2<br />
& ' & '<br />
ax + bx to produce a<br />
2<br />
cohm-pleh-thar binomial square. ! 3 " 9<br />
= x<br />
ehl<br />
$ + % #<br />
& 2 ' 4<br />
coo-ah-drah-tho<br />
concrete modelos representations of Manipulatives such as<br />
models concretos functional algebra tiles, color tiles, and<br />
relationships with pattern blocks<br />
mo-deh-los manipulatives or realcon-cre-tos<br />
world examples<br />
tree-ahn’-goolohscohn-grooehn-tehs<br />
corresponding sides<br />
and angles have the<br />
same measures<br />
ABC ! DEF<br />
conjecture<br />
conjetura<br />
cohn-heh-too’-rah<br />
a generalization<br />
based on inductive<br />
reasoning<br />
after measuring and finding<br />
the sum of the interior angles<br />
of several different triangles, a<br />
conjecture would be that the<br />
sum is always 180 degrees.<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
constant rate<br />
of change<br />
cube<br />
tasa de cambio<br />
constante<br />
tah’-sah deh<br />
cahm’-bee-oh<br />
cons-tan-te<br />
cubo<br />
koo-boh<br />
where one variable<br />
changes at the same<br />
proportion to another<br />
variable<br />
a solid figure with six<br />
faces, each of which<br />
is a square<br />
an example is the slope of a<br />
line, where ratio of the<br />
change in vertical distance to<br />
the change in horizontal<br />
distance is constant.<br />
4<br />
cylinder<br />
dependent<br />
event<br />
dependent<br />
variable<br />
cilindro<br />
see-leen’-droh<br />
evento<br />
dependiente<br />
eh-ben’-to<br />
deh-pehn-deeehn’-te<br />
Variable<br />
dependiente<br />
bah-ree-ah-bleh<br />
deh-pehn-deeehn’-teh<br />
a solid figure whose<br />
top and bottom are<br />
circular and parallel to<br />
each other<br />
in probability, an<br />
event that depends on<br />
some previous<br />
outcome<br />
the output variable<br />
whose value is<br />
determined by the<br />
independent variable<br />
(input variable) and<br />
the rule applied<br />
pick a card from a deck of<br />
playing cards, do not replace<br />
it, and then pick another card.<br />
The pick of the second card is<br />
dependent on which card was<br />
picked on the first draw<br />
income = (number of hours<br />
worked) times<br />
($ per hour)<br />
Dependent variable is<br />
income, which depends on<br />
the number of hours worked.<br />
diagram<br />
diagrama<br />
dee-ah-grah’-mah<br />
a picture or drawing<br />
that represent the<br />
functional relationship<br />
between two variables<br />
diameter<br />
diámetro<br />
dee-ah’-meh-troh<br />
a line segment with<br />
endpoints on the<br />
circle and that<br />
contains the center<br />
(connects two points<br />
on the circle)<br />
dimension dimensión in flat (plane) figures,<br />
the length and width<br />
A<br />
AB is the diameter of the circle<br />
B<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
dee-mehnseeohn’<br />
of the figure; in solid<br />
figures, the length,<br />
width, and height of<br />
the figure<br />
2D<br />
3D<br />
5<br />
direct<br />
variation<br />
domain<br />
variación directa<br />
bah-ree-ahseeohn’<br />
dee-rehk-tah<br />
dominio<br />
doh-mee’-nee-oh<br />
when the y value of a<br />
function varies at the<br />
same proportional<br />
rate as the x value of<br />
the function !<br />
the input values of a<br />
function (independent<br />
variable)<br />
!<br />
y = 4x<br />
y will always be 4 times<br />
whatever x is<br />
y = 2x<br />
For every x value input into<br />
the function (the domain), the<br />
y value is twice as much<br />
edge<br />
arista<br />
ah-ris-tah<br />
a line segment on a<br />
solid figure where two<br />
faces intersect.<br />
equation<br />
event<br />
ecuación<br />
eh-koo-ahseeohn’<br />
evento<br />
eh-ben’-to<br />
a mathematical<br />
sentence that states<br />
that two expressions<br />
are equal<br />
a subset of a sample<br />
space !<br />
y = "2x " 3<br />
rolling a die and getting a 4 is<br />
an event<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
experimental<br />
probability<br />
face<br />
probabilidad<br />
experimental<br />
proh-bah-bee-leedahd<br />
ehks-peh-reemehn-tahl<br />
cara<br />
cah-rah<br />
the probability of an<br />
event determined by<br />
observation or<br />
measurement<br />
a flat surface of a<br />
solid figure<br />
toss a coin 100 times and you<br />
had 60 heads and 40 tails.<br />
The experimental probability<br />
<strong>for</strong> getting a head is 60/100 or<br />
3/5<br />
6<br />
function<br />
(functional<br />
relationship)<br />
graph<br />
función<br />
foon-seeohn’<br />
gráfica<br />
grah’-fee-cah<br />
a relation where each<br />
input is paired with<br />
exactly one output<br />
and is based on some<br />
rule or description !<br />
the solution set of an<br />
equation or inequality<br />
on a Cartesian<br />
coordinate system<br />
y = 2x " 3<br />
Each different value <strong>for</strong> x<br />
gives a different value <strong>for</strong> y<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
hypotenuse<br />
hipotenusa<br />
ee-poh-the-noosah<br />
the side of a right<br />
triangle opposite the<br />
right angle<br />
7<br />
independent evento in probability, an pick a card from a deck of<br />
event<br />
independiente event that does not<br />
depend on some<br />
previous outcome<br />
playing cards, replace it , and<br />
then pick another card. The<br />
eh-ben’to<br />
een-deh-pehndee-ehn’-te<br />
pick of the second card does<br />
not depend on which card was<br />
picked on the first draw<br />
independent variable the variable whose income = (number of hours<br />
variable<br />
inequality<br />
linear function<br />
independiente<br />
desigualdad<br />
bah-ree-ah’-bleh<br />
een-deh-pehndee-ehn-teh<br />
deh-see-goo-ahldahd<br />
función lineal<br />
value is subject to<br />
choice (input variable)<br />
a mathematical<br />
sentence that shows a<br />
greater than, greater<br />
than or equal, less<br />
than, or less than or<br />
equal relationship !<br />
between two<br />
expressions<br />
a function that can be<br />
represented by a<br />
straight line on a<br />
graph. The function<br />
would have a constant<br />
rate of change !<br />
worked) times<br />
($ per hour)<br />
Independent variable is<br />
number of hours worked.<br />
y " 3x + 4<br />
y = 0.5x + 7<br />
foon-see-ohn’ leeneh-ahl<br />
logical razonamiento reasoning based on a geometric proof uses logical<br />
reasoning lógico<br />
rah-soh-nah-meeehn’-to<br />
loh’-heeko<br />
inferences of logic reasoning to take what<br />
in<strong>for</strong>mation is given and to use<br />
mathematical definitions,<br />
axioms, and theorems to<br />
determine a result.<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
mathematical propiedades rules or relationships the commutative property<br />
properties matemáticas that are valid <strong>for</strong> a set<br />
of numbers<br />
proh-pee-eh-dah’-<br />
dehs<br />
mah-teh-mah’-<br />
tee-cahs<br />
states that, <strong>for</strong> any real<br />
numbers a and b,<br />
a + b = b + a<br />
mean media the calculated <strong>for</strong> the data set {80, 76, 89,<br />
average of a set of 91} the mean is<br />
meh-dee-ah numbers, found by<br />
adding all of the (80 + 76 + 89 + 91)<br />
numbers in the set<br />
4<br />
together and dividing<br />
by the number of 336/4 = 84<br />
numbers in the set<br />
median mediana<br />
meh-dee-ah-nah<br />
the middle value (or<br />
the average of the<br />
middle two values) of<br />
a set of data arranged<br />
in numerical order<br />
<strong>for</strong> the data set<br />
{2, 3, 4, 6, 8, 10, 15}, the<br />
median is 6<br />
midpoint of a<br />
segment<br />
mode<br />
model<br />
punto medio de<br />
un segmento<br />
poon-to meh-deeoh<br />
deh oon sehgmehn-toh<br />
moda<br />
moh-thah<br />
modelo<br />
moh-deh’-loh<br />
the point on a line<br />
segment that is equal<br />
distance from the two<br />
endpoints<br />
in a data set, the<br />
number or element<br />
that occurs most<br />
often.<br />
a representation of a<br />
mathematical concept<br />
(such as physical,<br />
algebraic, or<br />
geometric<br />
representations)<br />
8 cm 8 cm<br />
midpoint<br />
<strong>for</strong> the data set<br />
{5, 8, 6, 7, 8, 1, 4, 8}, the<br />
mode is 8<br />
algebra tiles are used to<br />
represent algebraic<br />
relationships.<br />
represents a variable x and<br />
8<br />
monomial<br />
monomio<br />
moh-noh’-mee-oh<br />
a term that is a<br />
number, a variable, or<br />
the product of a<br />
number and one or<br />
more variables<br />
represents a value of 1<br />
3<br />
x<br />
3y 2<br />
4m 2 n<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
net<br />
desarrollo<br />
des-ah-ro-yo<br />
a diagram of a twodimensional<br />
shape<br />
that can be folded to<br />
<strong>for</strong>m a three<br />
dimensional shape<br />
9<br />
ordered pair<br />
parabola<br />
par ordenado<br />
pahr<br />
ohr-deh-nah-tho<br />
parábola<br />
pah-rah’-boh-lah<br />
a pair of numbers in<br />
which the order they<br />
are written is<br />
important.<br />
the set of points in a<br />
plane equidistant from<br />
a point called the<br />
focus and a line called<br />
the directrix.<br />
(3,6) is a different ordered<br />
pair than (6,3)<br />
parallel lines<br />
pattern<br />
líneas paralelas<br />
lee’-neh-ahs<br />
pah-rah-leh-lahs<br />
patrón<br />
pah-trohn’<br />
two lines in a plane<br />
that do not intersect<br />
a sequence of<br />
observations that<br />
follows a trend<br />
3 + 5 = 8<br />
7 + 13 = 20<br />
21 + 3 = 24<br />
perimeter<br />
perímetro<br />
peh-ree’-meh-troh<br />
the sum of the lengths<br />
of the sides of a<br />
polygon<br />
an odd whole number plus<br />
another odd whole number<br />
equals an even number.<br />
11 cm<br />
E<br />
5 cm<br />
D<br />
9 cm<br />
F<br />
9cm + 5cm + 11cm<br />
= 25cm<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
perpendicular<br />
lines<br />
líneas<br />
perpendiculares<br />
lee’-neh-ahs<br />
pehr-pehn-deecoo-lahr-ehs<br />
two lines in a plane<br />
that <strong>for</strong>m right angles<br />
at their point of<br />
intersection<br />
pi pi a number that<br />
expresses the ratio of<br />
a circle’s<br />
circumference and its<br />
diameter.<br />
polynomial<br />
expressions<br />
possible<br />
outcome<br />
probability<br />
problem<br />
solving<br />
strategies<br />
properties of<br />
equality<br />
expresiones<br />
polinómicas<br />
reh-sool-tah’-tho<br />
poh-see’-bleh<br />
probabilidad<br />
ex-pre-sion-ehs<br />
poh-lee-noh’-<br />
mee-cas<br />
resultado posible<br />
proh-bah-bee-leedahd’<br />
estrategias para<br />
resolución de<br />
problemas<br />
ehs-trah-the-heahs<br />
pah-rah<br />
re-soh-looseeohn<br />
deh prohbleh-mahs<br />
propiedades de la<br />
igualdad<br />
proh-pee-eh’-<br />
dahd-ehs deh la<br />
ee-goo-ahl-dahd<br />
proporción<br />
a monomial or the<br />
sum or difference of<br />
monomials<br />
one of the elements or<br />
events in the sample<br />
space.<br />
a measure of the<br />
chance or likelihood of<br />
an event to occur.<br />
techniques or<br />
approaches <strong>for</strong><br />
solving a problem<br />
the reflective,<br />
symmetric, transitive,<br />
and substitution<br />
properties<br />
2x<br />
4x 2 – 3x + 2<br />
if you pull a card from a deck<br />
of 52 cards, an ace of spades<br />
is a possible outcome.<br />
the probability of drawing a<br />
heart out of a standard deck<br />
of playing cards is 13/52 or 1/4<br />
strategies may include make a<br />
list, look <strong>for</strong> a pattern, make a<br />
drawing, solve an easier<br />
problem, etc.<br />
see each definition <strong>for</strong> specific<br />
examples of each equality<br />
property<br />
proportion<br />
an equation that<br />
8<br />
states that two ratios 11 = 14 x<br />
proh-pohrseeohn’<br />
are equal<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007 !<br />
10
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
Pythagorean teorema de a <strong>for</strong>mula that shows<br />
theorem Pitágoras the relationship<br />
among the lengths of<br />
the three sides of a<br />
right triangle:<br />
a 2 + b 2 = c 2 , where c<br />
is the hypotenuse,<br />
and a and b are the<br />
legs of the triangle.<br />
teh-oh-reh-mah<br />
deh pee-tah’-gohrahs<br />
quadratic función a function of the <strong>for</strong>m<br />
function cuadrática f (x) = ax 2 + bx + c ,<br />
where a, b, and c are<br />
foon-see-ohn’<br />
!<br />
real numbers and a ≠<br />
coo-ah-drah’-teekah<br />
! functions must have !<br />
0. Quadratic<br />
an x 2 term<br />
radius radio<br />
a line segment from<br />
the center of a circle<br />
rah’-dee-oh to a point on the<br />
circumference (half of<br />
the diameter)<br />
C<br />
a 2 + b 2 = c 2<br />
5 2 +12 2 =13 2<br />
25 +144 =169<br />
169 =169<br />
D<br />
b<br />
c<br />
f (x) = 2x 2 " 4x + 3<br />
C<br />
B<br />
A<br />
a<br />
11<br />
CD is the radius of the circle<br />
range<br />
rango/ recorrido/<br />
contradominio<br />
ran-go / re-coree-do<br />
/ con-trahdo-mee-nee-oh<br />
the output values<br />
(y-coordinates on a<br />
graph) of a function<br />
if the domain (input values of<br />
x) are 1 and 2 <strong>for</strong> the function<br />
y = 3 x, then the range<br />
(values of y) are 3 and 6.<br />
ratio<br />
razón<br />
rah-sohn’<br />
a comparison of two<br />
or more quantities.<br />
200miles<br />
9gallons<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007<br />
!
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
rectangle<br />
reflection<br />
rectángulo<br />
rehk-tahn’-gooloh<br />
reflexión<br />
reh-flek-seeohn’<br />
a quadrilateral with<br />
four right angles<br />
a congruence<br />
trans<strong>for</strong>mation that<br />
reflects (flips) a figure<br />
over a line called the<br />
line of reflection.<br />
12<br />
reflective<br />
property<br />
propiedad<br />
reflexiva<br />
<strong>for</strong> all real numbers a,<br />
a = a<br />
4 = 4<br />
regular<br />
polygon<br />
relation<br />
right angle<br />
right triangle<br />
proh-pee-eh’-<br />
dahd<br />
reh-fleh-see-bah<br />
polígono regular<br />
poh-lee’-goh-noh<br />
reh-goo-lar<br />
relación<br />
reh-lah-seeohn’<br />
ángulo recto<br />
ahn’-goo-loh<br />
rehk-toh<br />
triángulo<br />
rectángulo<br />
tree-an’-goo-loh<br />
rehk-tan-gu-lo<br />
a polygon that is both<br />
equilateral (sides<br />
same length) and<br />
equiangular (angles<br />
same measure)<br />
a set of ordered pairs,<br />
which describe a<br />
relationship between<br />
two variables. For a<br />
relation, it is<br />
acceptable <strong>for</strong> each<br />
input value to be<br />
paired with more than<br />
one output<br />
an angle with a<br />
measure of 90<br />
degrees<br />
a triangle that<br />
contains one 90-<br />
degree (right) angle<br />
!<br />
A = {(1,2), (2, 4), (3,6)}<br />
Or<br />
B = {(1,2), (1,4), (1,8)}<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
rotation<br />
rotación<br />
roh-tah-seeohn’<br />
a congruence<br />
trans<strong>for</strong>mation that<br />
rotates (turns) a figure<br />
about a fixed point<br />
13<br />
sales tax<br />
sample space<br />
scatter plot<br />
sector<br />
impuesto<br />
eem-poo-ehs’-toh<br />
espacio muestral<br />
ehs-pah’-seeoh<br />
moo-ehs-trahl’<br />
gráfica de<br />
dispersión<br />
grah’-fee-cah deh<br />
dees-pehrseeohn’<br />
sector<br />
sehk-tohr<br />
an amount added to<br />
the cost of items,<br />
calculated as a<br />
percentage of the cost<br />
the set of all possible<br />
outcomes <strong>for</strong> an<br />
experiment.<br />
a graph in which the<br />
data are shown as<br />
points in a coordinate<br />
plane. Scatter plots<br />
show the relationship<br />
between two<br />
variables.<br />
a region of a circle<br />
bounded by two radii<br />
and their intercepted<br />
arc<br />
a sales tax of 8.5% on a $50<br />
purchase would be $4.25<br />
(50 x 0.085)<br />
the sample space <strong>for</strong> tossing a<br />
6-face die is<br />
S = {1, 2, 3, 4, 5, 6}<br />
. .<br />
Ht . .<br />
. .<br />
Wt<br />
.<br />
similar figures<br />
slope of a line<br />
figuras similares<br />
fee-goo-rahs<br />
see-mee-lah-rehs<br />
pendiente de una<br />
línea<br />
pehn-dee-ehn’-<br />
teh oo-nah leenehah<br />
figures that have the<br />
same shape but may<br />
have different sizes.<br />
The lengths of<br />
corresponding sides<br />
of similar figures are<br />
proportional<br />
the change in vertical<br />
distance divided by<br />
the change in<br />
horizontal distance<br />
!<br />
<strong>for</strong> the equation<br />
y = 3x + 5 ,<br />
the slope of the line is 3,<br />
which shows a vertical<br />
change of 3 units <strong>for</strong> every 1<br />
unit of horizontal change<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
slope-intercept<br />
<strong>for</strong>m of a<br />
linear function<br />
sphere<br />
square<br />
<strong>for</strong>ma pendienteintercepción<br />
de<br />
una función lineal<br />
fohr-mah pehndee-ehn-te<br />
!<br />
een-tehr-sehpsee-ohn<br />
deh<br />
oonah func-seeon<br />
lee-nehal<br />
esfera<br />
ehs-feh’-rah<br />
cuadrado<br />
koo-ah’-drah-do<br />
y = mx + b , where m is<br />
the slope and b is the<br />
y-intercept<br />
!<br />
the set of points in<br />
space that are an<br />
equal distance from<br />
the center of the<br />
figure.<br />
a rectangle whose<br />
four sides are<br />
congruent<br />
<strong>for</strong> the equation<br />
y = "2x " 3 , the slope is -2<br />
and the<br />
y-intercept is -3<br />
14<br />
substitution<br />
property<br />
surface area<br />
propiedad de<br />
sustitución<br />
proh-pee-eh’-<br />
dahd<br />
deh soos-tee-tooseeohn’<br />
área total<br />
ah’-reh-a<br />
toh-tal<br />
<strong>for</strong> all real numbers a<br />
and b, if a = b, then a<br />
may replace b or b<br />
may replace a in any<br />
statement !<br />
<strong>for</strong> a solid figure, the<br />
sum of the areas of all<br />
the faces or surfaces<br />
than enclose the solid<br />
if y = 6 , then 6 may be<br />
substituted <strong>for</strong> y in the<br />
expression 2y + 3 , giving a<br />
value of 15 <strong>for</strong> the expression<br />
!<br />
37mm<br />
37mm<br />
37mm<br />
surface area is sum of the areas<br />
of the 6 squares that make up<br />
the sides of the cube<br />
The surface area of this cube<br />
is 6 X 37 2 = 8214 mm 2<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
symmetric<br />
property<br />
system of<br />
linear<br />
equations<br />
table<br />
tessellation<br />
propiedad<br />
simétrica<br />
proh-pee-eh’-<br />
dahd<br />
see-meh’-treecah<br />
sistema de<br />
ecuaciones<br />
lineales<br />
sees-the’-ma deh<br />
eh-koo-ahseeohn’-ehs<br />
leeneh-ah’-lehs<br />
tabla<br />
tah-blah<br />
teselación<br />
the-she-la-seeon’<br />
<strong>for</strong> all real numbers a<br />
and b, if a = b, then b<br />
= a<br />
!<br />
two or more linear<br />
equations that are<br />
considered or plotted<br />
together<br />
a display of<br />
mathematical data, !<br />
usually in a vertical or<br />
horizontal manner<br />
an arrangement of<br />
closed figures that<br />
completely cover a<br />
surface, without any<br />
gaps or overlaps<br />
If<br />
2x = 6. Then<br />
!<br />
y = 2x + 3<br />
2y = "2x +12<br />
Solving :<br />
x = 1<br />
y = 5<br />
6 = 2x<br />
x 2 4 6<br />
y 5 9 13<br />
15<br />
theoretical<br />
probability<br />
probabilidad<br />
teórica<br />
proh-bah-bee-leedahd’<br />
teh-oh’-ree-cah<br />
the probability of an<br />
event determined by<br />
the ratio of the<br />
number of favorable<br />
outcomes to the<br />
number of possible<br />
outcomes in the<br />
sample space<br />
when a coin is tossed, the<br />
theoretical probability of<br />
getting a head is ½<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
transitive<br />
property<br />
translation<br />
transversal<br />
trigonometric<br />
ratios<br />
propiedad<br />
transitiva<br />
proh-pee-eh-dahd<br />
trahn-see-tee’-ba<br />
traslación<br />
tras-lah-seeohn’<br />
transversal<br />
trahns-behr-sahl<br />
razones<br />
trigonométricas<br />
rah’-so-nes treegoh-no-meh’-treecas<br />
<strong>for</strong> all real numbers a,<br />
b, and c, if a = b and<br />
b = c, then a = c<br />
a congruence<br />
trans<strong>for</strong>mation that<br />
slides a figure in the<br />
plane without<br />
changing its<br />
orientation or size<br />
a line that intersects<br />
two or more different<br />
lines in a plane.<br />
When the lines are<br />
parallel, certain angle<br />
measurements are<br />
equal<br />
relationships between<br />
the sides of right<br />
triangles. Most<br />
commonly used are<br />
the sine, cosine, and<br />
tangent<br />
if a = 2 and<br />
2 = c, then a = c<br />
A<br />
5<br />
C<br />
12<br />
13<br />
The sine of angle A is 12/13<br />
B<br />
16<br />
variable<br />
variable<br />
bah-ree-ah-bleh<br />
a symbol (usually a<br />
letter) used to<br />
represent an unknown<br />
number in a given set<br />
of numbers<br />
in the expression,<br />
4 n + 2, the “n” is a variable<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007
<strong>DRAFT</strong><br />
<strong>English</strong> term Spanish term Description/meaning Drawing/example<br />
vertex<br />
vértice<br />
behr’-tee-ceh<br />
the point on the axis<br />
of symmetry of a<br />
parabola equidistant<br />
from the focus and the<br />
directrix.<br />
17<br />
volume<br />
volumen<br />
boh-loo-mehn<br />
the measured size<br />
(how much it will hold)<br />
of a solid figure;<br />
measurement given in<br />
“cubic” units<br />
x-intercept<br />
intercepción x<br />
een-tehr-cehpseeohn’<br />
eh-kees<br />
the value(s) of x<br />
where a graph<br />
intersects the x-axis.<br />
y-intercept<br />
Intercepción y<br />
een-tehr-cehpseeohn’<br />
yah<br />
the value of y where a<br />
graph intersects the y-<br />
axis.<br />
Spanish Translations of Some Common <strong>Mathematics</strong> Terms used in Middle School and High School,<br />
created by SHSU MELL Group (jasper@shsu.edu) June 2007