Divisibilitat, factorització, mcm i mcd 1r ESO

Quiz
•
Mathematics
•
7th Grade
•
Medium
Standards-aligned
Gemma Teixidor
Used 74+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quin nombre és primer?
9
5
15
1
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quin nombre no és primer?
3
7
17
21
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quan factoritzem...
escrivim el nombre com una multiplicació de nombres compostos
escrivim el nombre com una multiplicació de nombres compostos i primers
escrivim el nombre com una multiplicació de nombres primers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diem que hi ha una relació de divisibilitat quan...
el nombre més gran dividit per el petit té residu zero.
el múltiple dividit per el divisor té de quocient zero.
la divisió entre els dos nombres sempre dona no exacta.
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quins són els divisors de 15?
7, 8
1, 15
1, 3, 5, 15
3, 5, 15
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Completa: Com que 45:9 és una divisió exacta, llavors 9 és un.................. de 45.
múltiple
divisor
divisible
factor
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