
Multiplicación y división de números racionales
Presentation
•
Mathematics
•
8th Grade
•
Medium
Maximo Erazo
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1 Slide • 10 Questions
1
Multiplicación y división de números racionales
Lección # 3
2
Multiple Choice
El resultado de dividir es:
−96133
96133
13396
−13396
3
Multiple Choice
52÷(−43)
158
815
−158
−815
4
Multiple Choice
Para multiplicar dos o más fracciones se:
Multiplica en cruz los términos de las dos fracciones
Multiplica los numeradores y se suman los denominadores
Suman los numeradores y se multiplican los denominadores
Multiplica numerador por numerador y denominador por denominador
5
Multiple Choice
Al multiplicar 6.17 x 2.24 nos da:
13,8082
13,8208
138,082
138,208
6
Multiple Choice
Para multiplicar fracciones debes realizar tres sencillos pasos, elige la opción correcta.
1.- Al numerador le restas el denominador.
2.- Multiplica los números de arriba (los numeradores).
3.- Suma el denominador con el numerador.
4.- Multiplica los números de abajo (los denominadores).
5.- Simplifica la fracción (solo si esta acción es aplicable).
3,4,5
1,2,3
2,4,5
3,4,5
7
Multiple Choice
Al multiplicar 123.7 x 10,5 nos da:
12988,5
129,885
1298,85
1,29885
8
Multiple Choice
Resolver 52 x 87 x 2125=
139
125
4014
512
9
Multiple Choice
10064÷ (−108)
−810
108
810
−108
10
Multiple Choice
En la multiplicación 5,78 × 1,6 =
¿Cuál tiene coma bien situada?
9248
92,48
9,248
0,9248
11
Multiple Choice
MULTIPLICA: 417,24 X 9,2
3838,608
38386,08
383,8608
38,38608
Multiplicación y división de números racionales
Lección # 3
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