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Quiz by Ulises Yo, created more than 1 year ago

Diversos EJERCICIOS con FRACCIONES ...

496

	Created by Ulises Yo almost 7 years ago

FRACCIONES. EJERCICIOS...

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Question 1 of 18

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CUESTIONES ...
========================
FRACCIONES o Q.
TÉRMINOS: N y D.
Una FRACCIÓN indica una p en partes i,
y equivale a una d.
El TÉRMINO 1º se nombra con su C.
El TÉRMINO 2º se nombra:
... Si es 2: m/s.
... Si es 3: t/s.
... De 4 A 10: su o.
... >10: su c+/s.

Explanation

Question 2 of 18

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MÁS CUESTIONES ...
========================
FRACCIÓN PROPIA: N < D.
... Ejemplos: /2, 1/3, /3 ...
FRACCIÓN IMPROPIA: Numerador Denominador.
... Ejemplos: 3/, /3. 5/3 ...
... Se puede expresar con número m.
NÚMERO MIXTO: E + F .
... Ejemplos: 3\(\frac{1}{4}\) = + =
... ... ... ... 2\(\frac{3}{5}\) = + =

Explanation

Question 3 of 18

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FRACCIONES ...

Explanation

Question 4 of 18

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NOMBRAR · FRACCIONES ...
=======================
1/2 = un ... ... ... 2/3 = dos
3/4 = tres ... ... 2/5 =
5/6 = cinco ... ... 3/7 =
1/8 = ... ... ... 7/9 =
3/10 = ... 9/11 =
8/15 = ... 12/23 =
15/97 =

Explanation

Question 5 of 18

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FRACCIÓN en RECTA NUMÉRICA ...
============================
0--,--,--,--,--|--,--,--,--,--1--,--,--,--,--|--,--,--,--,--2--,--,--,--,--|--,--,--,--,--3
. . . . .^ . . . ^ . . . . ^.^ . . . . ^ . . . . ^ . . . . . . . . . . . . ^ . . . ^
1º => ... ... 2º => ... ... 3º => ... 4ª =>
5º => ... ... 6º => ... ... 7º => ... 8º =>

Explanation

Question 6 of 18

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ORDENAR fracciones de [menor] a [mayor] ...
=====================================
\(\frac{1}{2}\) , \(\frac{2}{3}\) , \(\frac{3}{5}\) , \(\frac{3}{4}\)
1·3·5·4 , ··· , ··· , ···
, , ,
< < <

Explanation

Question 7 of 18

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MAYOR (>) o MENOR (<)
====================
1/2 ( >, < ) 2/5 . . . 1/4 ( >, < ) 2/7
2/3 ( >, < ) 3/4 . . . 2/3 ( >, < ) 4/7
3/5 ( >, < ) 4/7 . . . 1/3 ( >, < ) 2/5
2/3 ( >, < ) 5/7 . . . 2/5 ( >, < ) 3/7
1/2 ( >, < ) 4/7 . . . 3/4 ( >, < ) 5/7
2/3 ( >, < ) 3/5 . . . 3/4 ( >, < ) 4/5
1/2 ( >, < ) 3/5 . . . 4/5 ( >, < ) 5/7

Explanation

Question 8 of 18

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MIXTO a FRACCIÓN IMPROPIA ...
===========================
1\(\frac{2}{3}\) = /
2\(\frac{3}{4}\) = /
3\(\frac{1}{5}\) = /

FRACCIÓN IMPROPIA a MIXTO ...
===========================
\(\frac{3}{2}\) = +
\(\frac{11}{3}\) = +
\(\frac{20}{7}\) = +

Explanation

Question 9 of 18

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FRACCIÓN a DECIMAL ...
====================
\(\frac{3}{5}\) = 0, ... ... \(\frac{1}{2}\) = 0,
\(\frac{5}{8}\) = 0, ... \(\frac{3}{4}\) = 0,
\(\frac{5}{4}\) = ... \(\frac{9}{5}\) =

DECIMAL EXACTO a FRACCIÓN ...
===========================
0,4 = 4/10 = ... ... ... ... 0,8 = =
0,65 = /100 = ... 0,375 = /1000 =
3,4 = = ... ... 2,75 = =

Explanation

Question 10 of 18

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DECIMAL PERIÓDICO (N) a FRACCIÓN ...
==============================
2,\(\stackrel{\frown}{3}\) => Nx10 – N
23,3... – 2,3... = => /(10-1) = =
3,\(\stackrel{\frown}{15}\) => Nx100 – N
315,15... – 3,15... = => /(100-1) = =
0,6\(\stackrel{\frown}{1}\) => Nx100 – Nx10
61,1... – 6,1... = => /(100-10) = =

Explanation

Question 11 of 18

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FRACCIÓN de CANTIDAD ...
======================
1/2 de 34 = 34 : 2 x 1 =
3/4 de 76 = : x = x =
2/5 de 80 = : x =
5/8 de 1.000 = 1.000 : x =

Explanation

Question 12 of 18

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FRACCIÓN de CANTIDAD ...
=======================
2/3 de 21 = . . . 2/5 de 30 =
1/2 de 32 = . . . 5/6 de 24 =
3/5 de 45 = . . . 3/7 de 49 =
1/6 de 42 = . . . . 1/4 de 60 =
5/7 de 42 = . . . 4/5 de 40 =
3/4 de 100= . . . 1/3 de 27 =

Explanation

Question 13 of 18

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SUMA de FRACCIONES ....
=====================
\(\frac{2}{3}\) + \(\frac{3}{5}\) = \(\frac{2·5+3·3}{3·5}\) = (+) / =
\(\frac{1}{5}\) + \(\frac{3}{4}\) + \(\frac{2}{3}\) = (··+··+··) / ·· = (++) / =

RESTA de FRACCIONES ...
=====================
\(\frac{2}{3}\) – \(\frac{3}{5}\) = \(\frac{2·5–3·3}{3·5}\) = (–) / =
\(\frac{1}{5}\) – \(\frac{3}{4}\) + \(\frac{2}{3}\) = (··–··+··) / ·· = (–+) / =

Explanation

Question 14 of 18

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MULTIPLICAR y DIVIDIR ...
=====================
\(\frac{2}{5}\) x \(\frac{3}{4}\) = \(\frac{2·3}{5·4}\) = / =
\(\frac{2}{5}\) : \(\frac{3}{4}\) = \(\frac{2}{5}\) x \(\frac{4}{3}\) = · / · =

Explanation

Question 15 of 18

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OTRAS CUESTIONES ...
===================
3/4 de hora = 3/4 x min = : x = x = minutos.
1/5 de litro = 1/5 de cl = x = : x = cl
Cuarto y mitad de kg = \(\frac{1}{4}\) + \(\frac{1}{2}\)x\(\frac{1}{4}\) = + = ()/() = =
En gramos: x 1.000 g = 1.000 : x = g

Explanation

Question 16 of 18

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PROBLEMAS con FRACCIONES ...
===========================
Una huerta tiene plantados 1/4 de tomates, 2/5 de pimientos y el resto, 280 m², de patatas.
¿Qué fracción hay plantada de patatas? ¿Cuál es la superficie total de la huerta?
+ =
– = de patatas.
= 280 => : x = m² superficie de la .

Un paso equivale a 3/5 de metro.
¿Qué distancia recorre con 1.000 pasos?
¿Cuántos pasos debe dar para recorrer una distancia de kilómetro y medio?
1.000 x = .
kilómetro y medio => 1.000 + x 1.000 =
1.500 : => 1.500 x = .

Explanation

Question 17 of 18

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¿Qué FRACCIÓN de HORA representan? ...
==================================
... ... 5 minutos => 5/60 [:5] =
... 10 minutos => 10/60 [:10] =
... 15 minutos => 15/60 [:15] =
... 20 minutos => 20/60 [:20] =
... 30 minutos => 30/60 [:30] =
... 40 minutos => 40/60 [:20] =
... 45 minutos => 45/60 [:15] =
... 50 minutos => 50/60 [:10] =

Explanation

Question 18 of 18

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FRACCIONES: SUMA y RESTA [N/15] …
==============================
1/3 + 1/5 = /15
1/3 - 1/5 = /15
2/3 + 1/5 = /15
2/3 - 1/5 = /15
2/3 + 3/5 = /15
2/3 - 3/5 = /15
2/5 + 1/3 = /15
2/5 - 1/3 = /15
3/5 + 1/3 = /15
3/5 - 1/3 = /15
4/5 + 1/3 = /15
4/5 - 1/3 = /15
4/5 + 2/3 = /15
4/5 - 2/3 = /15
5/3 + 2/5 = /15
5/3 - 2/5 = /15
5/3 + 3/5 = /15
5/3 - 3/5 = /15

Explanation

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Diversos EJERCICIOS con FRACCIONES ...

FRACCIONES. EJERCICIOS...

FRACCIONES. EJERCICIOS...

Question 1 of 18

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CUESTIONES ... ======================== FRACCIONES o Q. TÉRMINOS: N y D. Una FRACCIÓN indica una p en partes i, y equivale a una d. El TÉRMINO 1º se nombra con su C. El TÉRMINO 2º se nombra: ... Si es 2: m/s. ... Si es 3: t/s. ... De 4 A 10: su o. ... >10: su c+/s.

Explanation

Question 2 of 18

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Explanation

Question 3 of 18

Click on each orange point and write the correct answer.

FRACCIONES ...

Explanation

Question 4 of 18

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NOMBRAR · FRACCIONES ... ======================= 1/2 = un ... ... ... 2/3 = dos 3/4 = tres ... ... 2/5 = 5/6 = cinco ... ... 3/7 = 1/8 = ... ... ... 7/9 = 3/10 = ... 9/11 = 8/15 = ... 12/23 = 15/97 =

Explanation

Question 5 of 18

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Explanation

Question 6 of 18

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ORDENAR fracciones de [menor] a [mayor] ... ===================================== \(\frac{1}{2}\) , \(\frac{2}{3}\) , \(\frac{3}{5}\) , \(\frac{3}{4}\) 1·3·5·4 , ··· , ··· , ··· , , , < < <

Explanation

Question 7 of 18

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Explanation

Question 8 of 18

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MIXTO a FRACCIÓN IMPROPIA ... =========================== 1\(\frac{2}{3}\) = / 2\(\frac{3}{4}\) = / 3\(\frac{1}{5}\) = / FRACCIÓN IMPROPIA a MIXTO ... =========================== \(\frac{3}{2}\) = + \(\frac{11}{3}\) = + \(\frac{20}{7}\) = +

Explanation

Question 9 of 18

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Explanation

Question 10 of 18

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Explanation

Question 11 of 18

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FRACCIÓN de CANTIDAD ... ====================== 1/2 de 34 = 34 : 2 x 1 = 3/4 de 76 = : x = x = 2/5 de 80 = : x = 5/8 de 1.000 = 1.000 : x =

Explanation

Question 12 of 18

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FRACCIÓN de CANTIDAD ... ======================= 2/3 de 21 = . . . 2/5 de 30 = 1/2 de 32 = . . . 5/6 de 24 = 3/5 de 45 = . . . 3/7 de 49 = 1/6 de 42 = . . . . 1/4 de 60 = 5/7 de 42 = . . . 4/5 de 40 = 3/4 de 100= . . . 1/3 de 27 =

Explanation

Question 13 of 18

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Explanation

Question 14 of 18

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MULTIPLICAR y DIVIDIR ... ===================== \(\frac{2}{5}\) x \(\frac{3}{4}\) = \(\frac{2·3}{5·4}\) = / = \(\frac{2}{5}\) : \(\frac{3}{4}\) = \(\frac{2}{5}\) x \(\frac{4}{3}\) = · / · =

Explanation

Question 15 of 18

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OTRAS CUESTIONES ... =================== 3/4 de hora = 3/4 x min = : x = x = minutos. 1/5 de litro = 1/5 de cl = x = : x = cl Cuarto y mitad de kg = \(\frac{1}{4}\) + \(\frac{1}{2}\)x\(\frac{1}{4}\) = + = ()/() = = En gramos: x 1.000 g = 1.000 : x = g

Explanation

Question 16 of 18

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Explanation

Question 17 of 18

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Explanation

Question 18 of 18

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Explanation

CUESTIONES ...
========================
FRACCIONES o Q.
TÉRMINOS: N y D.
Una FRACCIÓN indica una p en partes i,
y equivale a una d.
El TÉRMINO 1º se nombra con su C.
El TÉRMINO 2º se nombra:
... Si es 2: m/s.
... Si es 3: t/s.
... De 4 A 10: su o.
... >10: su c+/s.

NOMBRAR · FRACCIONES ...
=======================
1/2 = un ... ... ... 2/3 = dos
3/4 = tres ... ... 2/5 =
5/6 = cinco ... ... 3/7 =
1/8 = ... ... ... 7/9 =
3/10 = ... 9/11 =
8/15 = ... 12/23 =
15/97 =

ORDENAR fracciones de [menor] a [mayor] ...
=====================================
\(\frac{1}{2}\) , \(\frac{2}{3}\) , \(\frac{3}{5}\) , \(\frac{3}{4}\)
1·3·5·4 , ··· , ··· , ···
, , ,
< < <

MIXTO a FRACCIÓN IMPROPIA ...
===========================
1\(\frac{2}{3}\) = /
2\(\frac{3}{4}\) = /
3\(\frac{1}{5}\) = /

FRACCIÓN IMPROPIA a MIXTO ...
===========================
\(\frac{3}{2}\) = +
\(\frac{11}{3}\) = +
\(\frac{20}{7}\) = +

FRACCIÓN de CANTIDAD ...
======================
1/2 de 34 = 34 : 2 x 1 =
3/4 de 76 = : x = x =
2/5 de 80 = : x =
5/8 de 1.000 = 1.000 : x =

FRACCIÓN de CANTIDAD ...
=======================
2/3 de 21 = . . . 2/5 de 30 =
1/2 de 32 = . . . 5/6 de 24 =
3/5 de 45 = . . . 3/7 de 49 =
1/6 de 42 = . . . . 1/4 de 60 =
5/7 de 42 = . . . 4/5 de 40 =
3/4 de 100= . . . 1/3 de 27 =

MULTIPLICAR y DIVIDIR ...
=====================
\(\frac{2}{5}\) x \(\frac{3}{4}\) = \(\frac{2·3}{5·4}\) = / =
\(\frac{2}{5}\) : \(\frac{3}{4}\) = \(\frac{2}{5}\) x \(\frac{4}{3}\) = · / · =

OTRAS CUESTIONES ...
===================
3/4 de hora = 3/4 x min = : x = x = minutos.
1/5 de litro = 1/5 de cl = x = : x = cl
Cuarto y mitad de kg = \(\frac{1}{4}\) + \(\frac{1}{2}\)x\(\frac{1}{4}\) = + = ()/() = =
En gramos: x 1.000 g = 1.000 : x = g