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QUIZ

5th
grade

Mathematics

51%

accuracy

41

plays

User image

4 years

Mathematics

5th

grade

PUTERI 1

user

41
plays

9 questions

9 questions

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1. Multiple Choice
1 minute
1 pt
Scrierea sub forma de putere a produsului
$8\cdot8\cdot8\cdot8\cdot8\cdot8\cdot8\cdot8\cdot8$
este:
$8^9$
$9^8$
$9\cdot8$
$8\cdot9$
2. Multiple Choice
1 minute
1 pt
Calculand puterea $4^4$ obtinem:
16
8
256
128
64
3. Multiple Choice
5 minutes
1 pt
Ultima cifra a numarului $7^{95}$ este:
7
9
3
1
4. Multiple Choice
2 minutes
1 pt
Patratul numarului 35 este:
925
1125
1225
1325
5. Multiple Choice
2 minutes
1 pt
Scrierea numarului 243 ca o putere cu baza 3 este:
$3^3$
$3^4$
$3^5$
$3^6$
6. Multiple Choice
3 minutes
1 pt
Scrierea rezultatului calculului
$\left(11^3\cdot11^5\cdot11\right)^8:\left[\left(11^4\right)^3\right]^2$
sub forma de putere este:
$11^{46}$
$11^{48}$
$11^{50}$
$11^{52}$
7. Multiple Choice
5 minutes
1 pt
Ordinea crescatoare a numerelor
$4^{15}\ ;\ 8^9\ \ ;\ 2^{28}$
este:
$2^{28}<8^9<4^{15}$
$4^{15}<8^9<2^{28}$
$8^9<2^{28}<4^{15}$
$2^{28}<4^{15}<8^9$
8. Multiple Choice
5 minutes
1 pt
Rezultatul calculului
$\left[\left(2^2+3^2+5^2\right):19\cdot20+2^5\right]:3^2$
este egal cu:
8
9
10
11
9. Multiple Choice
2 minutes
1 pt
Rezultatul calculului
$1^{12}+12^0+0^{12}+12^1$
este:
25
26
24
14
16
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