Numere zecimale

Quiz
•
Mathematics
•
Professional Development
•
Hard
Natalia Stefan
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Daca intr-un numar zecimal mutam virgula peste doua cifre la dreapta, atunci numarul:
se micsoreaza de 100 ori;
se mareste de 100 ori;
se mareste cu 100;
se micsoreaza cu 100
2.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Calculeaza valoarea puterii cu exponentul 2 si baza 1,3.
2,6
1,3
1,69
3,3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Completati spatiul cu o cifra astfel incat propozitia sa fie adevarata:
a) 354,73 < 354, 3 b) 6 2,58 > 671,85
7
5
8
0
4.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Schimband ordinea cifrelor numarului 2,38 scrieti toate numerele posibile cu doua zecimale
5.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
Calculati
(1,7)2+(63,27-19) x 3,63=
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Mihai are 10,5 lei, Costea - de 2 ori mai mult decat Mihai, iar Iura - cat au Mihai si Costea impreuna. Cati lei au in total cei trei prieteni ?
630 lei
63 lei
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