Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls...
Transcript of Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls...
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Spanish 4th Grade A-L
Vocabulary Cards and Word Walls Revised: 9/15/16
Important Notes for Teachers:
The vocabulary cards in this file match the Common Core, the math
curriculum adopted by the Utah State Board of Education, August 2010.
The cards are arranged alphabetically.
Each card has three sections.
o Section 1 is only the word. This is to be used as a visual aid in
spelling and pronunciation. It is also used when students are writing
their own “kid-friendly” definition and drawing their own graphic.
o Section 2 has the word and a graphic. This graphic is available to be
used as a model by the teacher.
o Section 3 has the word, a graphic, and a definition. This is to be used
for the Word Wall in the classroom. For more information on using a
Word Wall for Daily Review – see “Vocabulary – Word Wall Ideas”
on this website.
These cards are designed to help all students with math content vocabulary,
including ELL, Gifted and Talented, Special Education, and Regular
Education students.
For possible additions or corrections to the vocabulary cards, please contact the
Granite School District Math Department at 385-646-4239.
Bibliography of Definition Sources:
Algebra to Go, Great Source, 2000. ISBN 0-669-46151-8
Math on Call, Great Source, 2004. ISBN-13: 978-0-669-50819-2
Math at Hand, Great Source, 1999. ISBN 0-669-46922
Math to Know, Great Source, 2000. ISBN 0-669-47153-4
Illustrated Dictionary of Math, Usborne Publishing Ltd., 2003. ISBN 0-7945-0662-3
Math Dictionary, Eula Ewing Monroe, Boyds Mills Press, 2006. ISBN-13: 978-1-59078-413-6
Student Reference Books, Everyday Mathematics, 2007.
Houghton-Mifflin eGlossary, http://www.eduplace.com
Interactive Math Dictionary, http://www.amathsdictionaryforkids.com/
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a.m.
a.m.
a.m.
Las horas entre
medianoche y
mediodía.
12:00 A.M. 8:30 A.M. 10:15 A.M. 12:00 P.M.
medianoche 8 y media 10 y cuarto mediodía
12:00 A.M. 8:30 A.M. 10:15 A.M. 12:00 P.M.
medianoche 8 y media 10 y cuarto mediodía
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ángulo agudo
ángulo
agudo
ángulo
agudo
Un ángulo que mide
menos de 90º
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triángulo agudo
triángulo
agudo
triángulo
agudo
Un triángulo con un
ángulo no mayor a 90º.
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suma
suma
2 + 3 = 5
suma
2 + 3 = 5
Combinar, poner dos o
más cantidades juntas
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sumando
sumando 5 + 3 + 2 = 10
sumando
sumando
5 + 3 + 2 = 10
sumando
Cualquier
número que
se suma.
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comparación aditiva
comparación
aditiva
¿Cuántos corazones más hay que estrellas?
comparación
aditiva
¿Cuántos corazones más hay que estrellas?
El problema que busca
saber cuánto más
(o menos) una cantidad
es comparada con otra.
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Identidad aditiva de la
propiedad de 0 Identidad
aditiva de la
propiedad de 0
Identidad
aditiva de la
propiedad de 0
Cuando sumas cero
a un número, la
suma es el mismo
número.
4 + 0 = 4
4 + 0 = 4
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algoritmo
algoritmo 24
× 3
12 Múltiplo de uno 3 × 4 = 12
60 Múltiplo de diez 3 × 20 = 60
72 suma de los productos parciales
algoritmo
24
× 3
12 Múltiplo de uno 3 × 4 = 12
60 Múltiplo de diez 3 × 20 = 60
72 suma de los productos parciales
Método que muestra
paso a paso el proceso
del cálculo.
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ángulo
ángulo
ángulo
Dos semirrectas
con un extremo
común.
ángulo
A
B
C
θ
ángulo
A
B
C
θ
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medida del ángulo
medida del
ángulo
medida del
ángulo
Es la medida del tamaño de
un ángulo. Permite saber que
tan grande es la vuelta de un
extremo a otro.
Un ángulo de un grado gira
por un círculo completo un
grado de los 360.
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arco
arco
arco
Parte de un círculo
entre dos puntos.
A
B
A
B
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área
área 2 filas de 5 = 10 unidades cuadradas
o
2 × 5 = 10 unidades cuadradas
área
2 filas de 5 = 10 unidades
cuadradas
o
2 × 5 = 10 unidades cuadradas
Es la medida, en unidades
cuadradas, dentro de una
figura plana.
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modelo del área
modelo
de área
modelo
de área
Un modelo de
multiplicación que
muestra el lugar de
cada producto en
rectángulo trazado.
9 × 28 = (9 × 20) + (9 × 8) = 252
20 + 8
9
9 × 20 = 180 9 × 8 = 72
9 × 28 = (9 × 20) + (9 × 8) = 252
20 + 8
9
9 × 20 = 180 9 × 8 = 72
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matriz
matriz
matriz
3 filas de 5
3 × 5
Un arreglo de
objetos en un
patrón regular,
por lo general
en filas y
columnas.
3 filas de 5
3 × 5
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propiedad asociativa
de la suma
propiedad
asociativa
de la suma
(5 + 7) + 3 = 5 + (7 + 3)
12 + 3 = 5 + 10
15 = 15
propiedad
asociativa
de la suma
(5 + 7) + 3 = 5 + (7 + 3)
12 + 3 = 5 + 10
15 = 15
Si se cambia la
agrupación de tres
o más sumandos,
la suma no cambia.
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propiedad asociativa
de la multiplicación
propiedad
asociativa de la
multiplicación
(5 × 7) × 3 = 5 × (7 × 3)
35 × 3 = 5 × 21
105 = 105
propiedad
asociativa de la
multiplicación
(5 × 7) × 3 = 5 × (7 × 3)
35 × 3 = 5 × 21
105 = 105
Cambiar la agrupación
de tres o más factores
no hace cambiar
el producto.
También se llama
la propiedad
de agrupación
de la multiplicación
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atributo
atributo
atributo
Características de un
objeto tales como
el color, forma,
tamaño, etc.
largo
triángulo
rosado
largo
triángulo
rosado
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modelo de barras
modelo de
barras
modelo de
barras
Un modelo que
usa barras para
representar
cantidades
conocidas y
desconocidas
y la relación
entre ellas.
5 5
Tarjetas
de Amy
Tarjetas
de Jeff
Amy tenía 5 tarjetas de béisbol. Jeff tenia 3
veces más de tarjetas que Amy. Cuántas
tarjetas de béisbol tenían entre los dos?
2
5
?
5
5 5
Tarjetas
de Amy
Tarjetas
de Jeff
?
Amy tenía 5 tarjetas de béisbol. Jeff tenia 3
veces más de tarjetas que Amy. Cuántas
tarjetas de béisbol tenían entre los dos?
5
5
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base
base
base
Cualquier lado de una
figura plana. Por lo general
se piensa que es el lado
donde se “sienta” la figura.
b
b
h h
b
b
h h
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sistema de base-diez
en forma de número
sistema de
base-diez en
forma de número
12,345
sistema de
base-diez en
forma de número 12,345
Manera normal de escribir
un número usando dígitos.
El valor del número,
depende en la posición
donde aparezca
en el número. (tambien conocida
como forma estandar)
3 está en el lugar de las centenas.
Tiene un valor de 3 centenas or 300.
3 está en el lugar de las centenas.
Tiene un valor de 3 centenas or 300.
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números del sistema
de base diez números del
sistema de
base diez
números del
sistema de
base diez
Cualquiera de los símbolos
0, 1, 2, 3, 4, 5, 6, 7, 8, or 9.
Los símbolos pueden
representar cualquier
cantidad basada en un
Sistema de valor posicional
agrupado por decenas.
(tambien conocidos como dígitos)
0 1 2 3 4
5 6 7 8 9
0 1 2 3 4
5 6 7 8 9
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punto de referencia
punto de
referencia
punto de
referencia
Un tamaño o cantidad
conocida que puede ser usada
como una referencia para
ayudar a entender un tamaño
o cantidad distinta.
El punto de referencia
se puede usar para
estimar medidas.
Puedes caminar 1 milla aproximadamente en 20 minutos.
Puedes caminar 1 milla aproximadamente en 20 minutos.
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fracciones de
referencia
fracciones de
referencia
fracciones de
referencia
Fracciones que son
normalmente usadas
para estimar. Una
fracción de referencia
te ayuda a comparar
dos fracciones.
𝟒
𝟓 >
𝟑
𝟖
𝟏
𝟐 0 1
𝟏
𝟓
𝟏
𝟓
𝟏
𝟓
𝟏
𝟓
𝟏
𝟖
𝟏
𝟖
𝟏
𝟖
𝟏
𝟓
𝟏
𝟖
𝟏
𝟖
𝟏
𝟖
𝟏
𝟖
𝟏
𝟖
𝟒
𝟓 >
𝟑
𝟖
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capacidad
capacidad
capacidad
Cantidad máxima que
puede contener un
recipiente.
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centímetro (cm)
centímetro
(cm)
centímetro
(cm)
Una unidad métrica
de longitud igual a
0.01 de un metro.
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círculo
círculo
círculo Curva cerrada con
todos sus puntos en un
plano a la misma
distancia de un punto
fijo (el centro).
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clasificación
clasificación
clasificación
Distribuir en
categorías u
organizar en grupos
según atributos.
3 lados 4 lados 5 lados
3 lados 4 lados 5 lados
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sentido de las agujas
del reloj
sentido de las
agujas del reloj
sentido de las
agujas del reloj
La misma dirección en
la que se mueven las
agujas de un reloj.
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denominador común
denominador
común
12 es el denominador
común de 2
3 y
3
4
denominador
común
12 es el denominador
común de 2
3 y
3
4
Para dos o más
fracciones, el
denominador
común es el
múltiplo común
de los
denominadores.
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factor común
factor
común
12 (1, 2, 3, 4, 6, 12)
18 (1, 2, 3, 6, 9, 18)
Factores comunes de 12 y 18:
1, 2, 3, 6
factor
común
12 (1, 2, 3, 4, 6, 12)
18 (1, 2, 3, 6, 9, 18)
Factores comunes de 12 y 18:
1, 2, 3, 6
Número que es factor
de dos o más números.
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múltiplo común
múltiplo
común
4, 8, 12, 16, 20, 24, 28, 32, 36…
6, 12, 18, 24, 30, 36, 42…
Común Múltiplos de 4 y 6:
12, 24, 36…
múltiplo
común
4, 8, 12, 16, 20, 24, 28, 32, 36…
6, 12, 18, 24, 30, 36, 42…
Múltiplos comunes de 4 y 6:
12, 24, 36…
Número que es múltiplo
do dos o más números.
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numerador común
numerador
común
numerador
común
Para dos o más
fracciones,
un numerador común es
un multiplo común de
los numeradores.
4
5 y
2
3
4 es un numerador
común para:
4
5 y
2
3
4 es un numerador
común para:
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propiedad conmutativa
de la suma
propiedad
conmutativa
de la suma
propiedad
conmutativa
de la suma
El cambio de
orden de los
sumandos no
cambia la suma.
=
3 + 2 = 2 + 3
=
3 + 2 = 2 + 3
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propiedad conmutativa
de la multiplicación
propiedad
conmutativa de la
multiplicación
4 × 7 = 7 × 4
propiedad
conmutativa de la
multiplicación
4 × 7 = 7 × 4
El orden de los
factores no altera
el producto.
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comparación
comparación
4 es más que 3
comparación 4 es más que 3
Decide si un número es
más grande o más pequeño
o igual que.
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números compatibles
números
compatibles
números
compatibles
Números que son
fácil de calcular
mentalmente y que
su valor esta muy
cerca del número real.
Los números compatibles
se pueden usar
cuando estimamos.
57 60
+ 23 + 25
57 60
+ 23 + 25
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componer
componer
componer
Juntar números
pequeños para formar
números grandes
342
300 + 40 + 2
300 + 40 + 2
342
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número compuesto
número
compuesto
1 × 6 = 6
2 × 3 = 6
6 es un número compuesto
número
compuesto
1 × 6 = 6
2 × 3 = 6
6 es un número compuesto
Es un número
cardinal, mayor
que 1 y que
tiene más de
2 factores.
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congruente
congruente
congruente
Tienen la misma
forma y el
mismo tamaño.
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sentido contrario de
las agujas del reloj
sentido contrario de
las agujas del reloj
sentido contrario de
las agujas del reloj
La dirección opuesta
en la que se mueven
las agujas de un reloj.
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números para contar
números
para contar
números
para contar
Números enteros que se
pueden usar para contar un
grupo de objetos. Los
números para contar no
incluyen el 0.
(exemplo, 1, 2, 3, 4…)
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taza (tz)
taza (tz)
taza (tz)
Una unidad de
capacidad habitual.
1 taza = 8 onzas líquidas
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sistema inglés
sistema
inglés
sistema
inglés
Sistema de medidas
usadoen los Estados
Unidos. Este sistema
incluye unidades para
medir longitud,
capacidad y peso.
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datos
datos
datos Es la recopilación de
información hecha con
un propósito. Los datos
pueden estar representados
en palabras o números.
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día
día
día
El tiempo que tarda
la Tierra en dar una
vuelta completa.
24 horas = 1 día
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decimal
decimal $29.45 53.0
0.02
decimal
$29.45 53.0
0.02
Un número que se
escribe en base diez
y contiene un
punto decimal.
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fracción decimal
fracción
decimal
0.38 = 38100
fracción
decimal
0.38 = 38100
Fracción cuyo
denominador es
10 ó una
potencia de 10.
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punto decimal
punto
decimal
$1.55 3.2
punto decimal
punto
decimal
$1.55 3.2
punto decimal
Un punto (.) que separa
un número entero de
una fracción en una
notación decimal .
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decímetro
decímetro
decímetro
Unidad métrica de longitud.
1 decímetro = 0.1 metro
10 decímetros = 1 metro
La palma de la mano es
aproximadamente 1 decímetro.
La palma de la mano es
aproximadamente 1 decímetro.
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decomponer
decomponer
decomponer
Separar un número
en 2 o más partes
342
300 + 40 + 2
300 + 40 + 2
342
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grado (medida para el ángulo)
grado (medida para el ángulo)
grado (medida para el ángulo)
Unidad de medida para
los ángulos que se basa
en dividir un círculo en
360 partes iguales.
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denominador
denominador
denominador
Es el número
escrito debajo de la
línea de una
fracción. Indica la
cantidad de partes
iguales que está en
un entero
Describe las
partes iguales
en una fracción
Partes iguales
en un entero
1
3
Describe las
partes iguales
en una fracción
Partes iguales
en un entero
1
3
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diagonal
diagonal
diagonal
Línea que cruza los vertices
de un polígono que no estan
cerca del uno al otro.
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diferencia
diferencia
289 – 146 = 143
diferencia
diferencia
289 – 146 = 143
diferencia
El resultado de restar
un número de otro.
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dígito
dígito
dígito Uno de los símbolos
numéricos
0, 1, 2, 3, 4, 5, 6,
7, 8 y 9. (conocidos también
como números
de la base-diez)
0 1 2 3 4
5 6 7 8 9
0 1 2 3 4
5 6 7 8 9
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propiedad distributiva
propiedad
distributiva
propiedad
distributiva
. El producto
permanece igual
cuando se cambia
el orden de los
sumandos (en la
suma) y los factores
(en la multiplicación).
6 × 10 = 60 6 × 4 = 24
6 × 14 = 6 × (10 + 4)
= (6 × 10) + (6 × 4)
= 60 + 24
= 84
6
10 + 4
6 × 10 = 60 6 × 4 = 24
6 × 14 = 6 × (10 + 4)
= (6 × 10) + (6 × 4)
= 60 + 24
= 84
6
10 + 4
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dividir
dividir
15 ÷ 3 = 5
dividir
15 ÷ 3 = 5
Separar en grupos
iguales y encontrar
el número en cada
grupo o el número
de grupos.
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dividendo
dividendo
dividendo
Un número que es
divide por otro
número.
7 56
7 56
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divisible
divisible
divisible
Un número es divisible
Por otro número, si el
cociente es un número
sin residuo.
8 es divisible entre 2 porque
no hay residuo.
8 ÷ 2 = 4
8 es divisible entre 2 porque
no hay residuo.
8 ÷ 2 = 4
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divisor
divisor
divisor
Un número por el cual
otro número es divido.
7 56
7 56
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tiempo transcurrido
tiempo
transcurrido
tiempo
transcurrido
Cantidad de tiempo
que pasa entre dos
momentos.
(Un intervalo de
tiempo)
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extremo
extremo
extremo
Un punto en
cualquier extremo
de un segmento
de recta, o un
punto al final
de una semirrecta.
extremo extremo
extremo
segmento
extremo extremo
extremo
segmento
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igual
igual
igual
Tienen el
mismo valor.
Estas expresiones están
equilibradas porque son iguales.
Estas expresiones están
equilibradas porque son iguales.
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ecuación
ecuación
ecuación
Una oración
numérica que
contiene un signo
igual. Una
afirmación de que
dos expresiones
matemáticas
son iguales.
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triángulo equiangular
triángulo
equiangular
triángulo
equiangular
Triángulo con todos los
ángulos iguales (60º).
![Page 67: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/67.jpg)
triángulo equilátero
triángulo
equilátero
triángulo
equilátero
Es un triángulo cuyos tres
lados tienen el mismo largo.
![Page 68: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/68.jpg)
decimales equivalentes
decimales
equivalentes
decimales
equivalentes
Decimales que tienen
el mismo valor.
0.7 = 0.70
0.7 = 0.70
![Page 69: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/69.jpg)
fracciones equivalentes
fracciones
equivalentes
fracciones
equivalentes
Fracciones que
tienen el mismo
valor.
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estimación
estimación
estimación
Una respuesta que
debe acercarse a una
respuesta exacta.
¿Cuántos dulces
masticables hay en
la botella?
¿Cuántos dulces
masticables hay en
la botella?
![Page 71: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/71.jpg)
notación desarrollada
notación
desarrollada
263 = 200 + 60 + 3
notación
desarrollada
263 = 200 + 60 + 3
Una manera de
escribir números
mostrando el
valor posicional
de cada dígito.
![Page 72: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/72.jpg)
expresión
expresión n + 4
expresión n + 4 Una frase matemática
sin un signo igual.
![Page 73: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/73.jpg)
familia de operaciones
familia de
operaciones
familia de
operaciones
Grupo de
operaciones
relacionadas que usa
los mismos
números. (También
conocida como
operaciones
relacionadas)
Familia de operaciones de 3, 5, 15
3 × 5 = 15 15 ÷ 5 = 3
5 × 3 = 15 15 ÷ 3 = 5
Familia de operaciones de 3, 5, 15
3 × 5 = 15 15 ÷ 5 = 3
5 × 3 = 15 15 ÷ 3 = 5
![Page 74: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/74.jpg)
factor
factor
2 × 6 = 12
factores
factor
2 × 6 = 12
factores
Cuando dos o más
números se
multiplican para
obtener un producto.
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un par de factores
un par de
factores
2 × 3 = 6
1 × 6 = 6
Un par de factores para 6 son
(2, 3) y (1, 6)
un par de
factores
2 × 3 = 6
1 × 6 = 6
Un par de factores de 6 son
(2, 3) y (1, 6)
Un grupo de dos
números naturales
multiplicados, resultará
en un producto.
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onza líquida
onza
líquida
onza
líquida
Unidad de capacidad.
8 onzas líquidas = 1 taza
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pie (ft)
pie (ft)
pie (ft)
Una unidad de
largo tradicional. 1 pie = 12 pulgadas.
12 pulgadas = 1 pie
12 pulgadas = 1 pie
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fórmula
fórmula
Para hallar el área de un triángulo multiplica el largo por el ancho.
Esta regla puede ser escrita como una ecuación:
A = l × a
fórmula
Para hallar el área de un triángulo multiplica el largo por el ancho.
Esta regla puede ser escrita como una ecuación:
A = l × a
Una regla para
hallar el valor
de algo.
![Page 79: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/79.jpg)
fracción
fracción
fracción
Una manera de
describir una
parte de un
número entero
o parte de un
grupo usando
partes iguales.
What is 3
4? ¿Qué es 3
4?
¿Qué es 3
4?
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barra de la fracción
barra de la
fracción
2
3
barra de la
fracción
2
3
Barra que separa
al numerador y
al denominador.
![Page 81: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/81.jpg)
fracción mayor
que uno
fracción mayor
que uno
5
3
fracción mayor
que uno
5
3
Fracción con
un numerador
mayor que su
denominador.
el numerador
es mayor que el
denominador
el numerador
es mayor que el
denominador
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fracción menor
que uno
fracción menor
que uno
3
5
fracción menor
que uno
3
5
Fracción con
un numerador
menor que su
denominador.
el numerador
es menor que el
denominador
el numerador
es menor que el
denominador
![Page 83: Spanish 4th Grade A-L Vocabulary Cards and Word Walls€¦ · Vocabulary Cards and Word Walls Revised: 9/15/16 Important Notes for Teachers: ... This is to be used as a visual aid](https://reader033.fdocuments.net/reader033/viewer/2022050517/5fa145f768c372060e231fe2/html5/thumbnails/83.jpg)
galón (gal)
galón (gal)
galón (gal)
Una unidad de
capacidad tradicional
de EE.UU.
1 galón = 4 cuartos
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gramo (g)
gramo (g)
La masa de un clip para papel es
de aproximadamente de 1 gramo.
gramo (g)
La masa de un clip para papel es
de aproximadamente de 1 gramo.
Es la unidad
estándar de peso en
el sistema métrico.
1,000 gramos =
1 kilogramo
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mayor que
mayor
que
mayor
que
Se usa mayor
que para comparar
dos números
cuando el
primer número
es más que
lo segundo.
3 5
5 > 3
3 5
5 > 3
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medio galón
medio galón
medio galón
Unidad de capacidad.
1
2 galón = 2 cuartos
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altura
altura
altura
Segmento de línea
perpendicular que
empieza de la base hasta
la parte de arriba de
la figura.
b
b
h h
b
b
h h
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hexágono
hexágono
hexágono
Polígono de seis lados.
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horizontal
horizontal
horizontal
Paralelo al horizonte.
Las líneas horizontales
van de izquierda
a derecha.
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hora (hr)
hora (hr)
hora (hr)
Unidades
de tiempo.
1 hora = 60
minutos.
24 horas = 1 día.
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centenas
centenas
Centenas Decenas Unidades
2 4 3
centenas
Centenas Decenas Unidades 2 4 3
El valor de un dígito
que está en la tercera
posición empezando a
la derecha, cuando
estamos describiendo
el valor posicional de
un número entero.
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centenas
centenas
centenas
Una de las partes
iguales cuando el
total es divido en
100 partes iguales.
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centésima
centésima 4.38
centésima 4.38 En sistema numeral
decimal, las centésimas
ocupan el lugar al lado
derecho de las décimas.
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pulgada (in)
pulgada
(in)
pulgada
(in)
Unidad de
longitud del
sistema inglés.
12 pulgadas = 1 pie
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rectas de intersección
rectas de
intersección
rectas de
intersección
Rectas que se cruzan
en un punto.
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intervalo
intervalo
intervalo
La distancia entre
dos puntos.
0 1
0 1
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operaciones inversas
operaciones
inversas
operaciones
inversas
Operaciones que
deshacen el efecto
de la otra.
La multiplicación y la división
son operaciones inversas.
8 × 5 = 40
40 ÷ 5 = 8
La multiplicación y la división
son operaciones inversas.
8 × 5 = 40
40 ÷ 5 = 8
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triángulo isósceles
triángulo
isósceles
triángulo
isósceles
Un triángulo que
tiene por lo
menos dos
lados congruentes.
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kilogramo (kg)
kilogramo
(kg)
Aproximadamente 2 𝟏
𝟐 libras
kilogramo
(kg)
Aproximadamente 2 𝟏
𝟐 libras
Unidad métrica
de masa igual a
1000 gramos.
Libro de matemáticas
Libro de matemáticas
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kilometro (km)
kilometro
(km)
Un kilómetro (km) es aproximadamente
el largo de 4 cuadras de una ciudad.
kilometro
(km) Un kilómetro (km) es aproximadamente
el largo de 4 cuadras de una ciudad.
Una unidad
métrica de un
largo igual a
1000 metros.
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largo
largo
largo
Es la distancia de un punto
a otro. El largo es medido
es unidades tales como
pulgadas, pies,
centímetros, etc.
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largo (l)
largo (l)
largo (l)
Una dimensión de
una figura
bidimensional o
tridimensional.
largo largo
largo largo
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menor que
menor que
menor que
3 < 5
Menor que es usado
para comparar dos
números cuando
el primer número
es más pequeño
que el segundo.
3 3 < 5
5
3 5
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denominadores iguales
denominadores
iguales
denominadores
iguales
Denominadores en
dos o más fracciones
son iguales.
3
8
5
8
7
8
3
8
5
8
7
8
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numeradores iguales
numeradores
iguales
numeradores
iguales
3
4
3
5
3
8
Dos o más
fracciones que tienen
el mismo numerador.
3
4
3
5
3
8
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recta
recta
recta
Puntos conectados que se
extiende infinitamente en
direcciones opuestas.
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eje de simetría
eje de
simetría
eje de
simetría
Un eje que divide
una figura en dos
partes iguales.
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diagrama de puntos
diagrama
de puntos
diagrama
de puntos
Diagrama que
muestra una
frecuencia de datos
en una recta
numérica.
Número de mascotas
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Número de mascotas
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
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segmento de recta
segmento
de recta
segmento
de recta
Parte de una recta
definida por dos
puntos extremos.
segmento
segmento
extremo extremo
extremo
extremo extremo
extremo
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figuras con eje simétrico
figuras con eje
simétrico
figuras con
eje simétrico
Figuras que pueden ser
dobladas en dos partes
iguales y coinciden
exactamente.
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eje de simetría
eje de
simetría
eje de
simetría
Es la recta por donde
doblas la figura. Al
doblarla por la mitad sus
dos partes corresponden
exactamente.
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litro (L)
litro (L)
litro (L) Unidad métrica de
capacidad.
1 litro = 1,000
mililitros.
.
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mínima expresión
mínima
expresión
mínima
expresión
Cuando no hay una
fracción equivalente con
un numerador y un
denominador menor.
4
8 en mínima expresión es
1
2
4
8 en mínima expresión es
1
2
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