Calcule cu puteri pentru copii isteți !
Quiz
•
Mathematics
•
5th - 12th Grade
•
Hard
Adriana Petrovici
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru a înmulți a doua puteri care au aceeași baza și exponenți diferiți: am ∙an ,
se copie baza iar exponenți se .....
adună
m+n
scad
m‒n
înmulțesc
m∙n
împart
m:n
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru a înmulți a doua puteri care au baze diferite și acelasi exponent an ∙bn - exponentul se copie, iar bazele se .......
scad
a‒b
adună
a+b
înmulțesc
a∙b
împart
a:b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru a ridica o putere la alta putere: (am)n
se copie baza și exponenții se ....
scad
m‒n
împart
m:n
înmulțesc
m∙n
adună
m+n
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Orice număr natural nenul ridicat la puterea zero este egal cu
1
0
numărul
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru a împărți a două puteri care au baze diferite și același exponent: an : bn ,
exponentul se copie iar bazele se .......
adună
a+b
scad
a‒b
împart
a:b
înmulțesc
a∙b
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rezultatul calculului 613 :611 + 77 :76 - 620 este
40
42
41
43
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Care este rezultatul 20212021 : 20212020 ‒ (47∙ 49)2 : 430 =?
2020
2005
2006
2004
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