

REFORZAMIENTO NÚMEROS RACIONALES
Presentation
•
Mathematics
•
1st - 3rd Grade
•
Hard
PATRICIA ALVAREZ
Used 18+ times
FREE Resource
7 Slides • 5 Questions
1
REFORZAMIENTO NÚMEROS RACIONALES

2
Multiple Choice
¿CUÁL ES LA MANTISA EN LA SIGUIENTE EXPRESIÓN?
5 X 103
3
10
1000
5
3
RECORDAMOS NOTACIÓN CIENTIFICA
la mantisa es el número mayor o igual que 1 y menor que 9
En el ejercicio anterior 5 x 103 el número 5 sería la mantisa
4
¿Cómo transformamos un número grande a notación científica?
123 000 000
5
¿Cómo transformamos un número pequeño a notación científica?
0, 000 000 004 56
6
7
8
9
Multiple Choice
Expresa la siguiente notación científica a su forma numérica y redondea a 3 cifras significativas
0,0005678
5,678 x 104
5,68 x 10-4
5,678 x 10-4
5,67 x 104
10
Multiple Choice
Expresa la siguiente notación científica a su forma numérica redondea a 3 cifras significativas
3456978
3,457 x 10+6
3,45 x 10+6
3,46 x 10+6
3,456978 x 10+6
11
Multiple Choice
opera:
7 x 105 + 4x104
7,4 x 104
7,4 x 105
7,04 x 104
7,04 x 105
12
Multiple Choice
opera: (425)−3((52)2)2(25)−3.(52)8
52
(52)2
25
REFORZAMIENTO NÚMEROS RACIONALES

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