Descomposición en factores primos

Quiz
•
Other
•
6th Grade
•
Hard
Standards-aligned
Daniela Vera
Used 334+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La descomposición del número 64 en factores primos es
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La descomposición del número 45 en factores primos es
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Por qué la descomposición (2 x 4 x 2) no es una descomposición en factores primos
Porque el número 4 no es primo
Porque no están ordenados los números
Sí es una descomposición válida
Porque el 4 puede escribirse como 2 x 2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La descomposición en factores primos del número 20, es:
2 x 2 x 5
4 x 5
10 x 2
20 x 1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿De cuántas formas se puede escribir el número 10, como el producto de dos números?
1 forma (1x10)
2 formas (2x5) (1x10)
3 formas (1x10) (2x5) (10x0)
4 formas (5x2) (10x1) (5+5) (10+0)
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
La descomposición en factores primos del número 100, es:
2x2x2x5
2x2x5x5
4x25
2x2x25
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
De la siguiente lista de números, son primos:
2, 3, 5, 7, 11, 13, 17
2, 4, 6, 8, 10, 12, 14
3, 6, 9, 12, 15, 18, 21
100, 200, 300, 400, 500
Tags
CCSS.4.OA.B.4
8.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La descomposición del número 67 es
Ninguna, pues es número primo
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