SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 +...
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Transcript of SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 +...
![Page 1: SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 + 2764 = f) 234 - 149 =](https://reader035.fdocuments.es/reader035/viewer/2022070416/5665b4801a28abb57c920849/html5/thumbnails/1.jpg)
OPERACIONES CON NÚMEROS NATURALES
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SUMA
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RESTA
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RESOLVEMOS ESTA SITUACION
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PRACTICAMOS…
a) 29 + 5 =
b) 66 + 99 =
c) 20 + 8 =
d) 178 - 23 =
e) 1256 + 2764 =
f) 234 - 149 =
![Page 8: SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 + 2764 = f) 234 - 149 =](https://reader035.fdocuments.es/reader035/viewer/2022070416/5665b4801a28abb57c920849/html5/thumbnails/8.jpg)
Propiedades de la suma…
PROPIEDAD CONMUTATIVA• La suma no varía al cambiar el orden de los
sumandos. 2 + 3 = 3 + 2
PROPIEDAD ASOCIATIVA• El resultado de la suma es independiente de
la forma en que se agrupen los sumandos.
(2 + 3) + 5 = 2 + (3 + 5)
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Propiedades de la resta…
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Practicamos…
a) 120 x 3 =
b) 1267 x 10 =
c) 120 x 12 =
d) 1234 x 13 =
e) 1250 : 5 =
f) 1536 : 12 =
g)1935 : 15 =
h)2 x (4+5) + 1=
i) 420 x 2 + 526 + 120 x 3=
j) 10 x(3 + 8 - 6) =
![Page 11: SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 + 2764 = f) 234 - 149 =](https://reader035.fdocuments.es/reader035/viewer/2022070416/5665b4801a28abb57c920849/html5/thumbnails/11.jpg)
MULTIPLICACIÓN
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HAZ CLIC EN LAS IMÁGENES Y JUGA…
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RESOLVEMOS ESTA SITUACION
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Propiedades de la multiplicación…
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Operaciones
a) 120 x 3 =
b) 1267 x 10 =
c) 120 x 12 =
d) 1234 x 13 =
e) 1250 : 5 =
f) 1536 : 12 =
g)1935 : 15 = h)2 x (4+5) + 1=
i) 420 x 2 + 526 + 120 x 3=
j) 10 x(3 + 8 - 6) =
![Page 19: SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 + 2764 = f) 234 - 149 =](https://reader035.fdocuments.es/reader035/viewer/2022070416/5665b4801a28abb57c920849/html5/thumbnails/19.jpg)
DIVISIÓN
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Propiedades de la división…
![Page 21: SUMA RESTA RESOLVEMOS ESTA SITUACION a) 29 + 5 = b) 66 + 99 = c) 20 + 8 = d) 178 - 23 = e) 1256 + 2764 = f) 234 - 149 =](https://reader035.fdocuments.es/reader035/viewer/2022070416/5665b4801a28abb57c920849/html5/thumbnails/21.jpg)
RESOLVEMOS ESTAS SITUACIONES