Lucrare scrisă la matematică pe semestrul I- Digitaliada- Salva Quiz

Lucrare scrisă la matematică pe semestrul I- Digitaliada- Salva

5th grade

35 times

Mathematics

36%average accuracy

a year ago

ioanaadinaelena

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8 QuestionsShow answers

Question 1
SURVEY
300 seconds
Q.
Se dau numerele : 12; 15 ; 29; 31; 33; 45; 60; 90; 111; 205; 307; 455. Alegeti numerele impare:
answer choices
15 ; 29; 38; 43; 45; 111; 605;307;455
39 ; 69; 31; 33; 45; 211; 605;307;555
15 ; 29; 31; 33; 45; 111; 205;307;455
5 ; 49; 37; 77; 45; 143; 205;307;455
Tags:
Question 2
SURVEY
300 seconds
Q.
Se dau numerele : 12; 15 ; 29; 31; 33; 45; 60; 90; 111; 205; 307; 455. Aflati numerele divizibile cu 5:
answer choices
15 ; 45; 60; 90;205; 455
25 ; 65; 60; 95;205; 455
15 ; 45; 60; 80;305; 455
15 ; 45; 60; 90;205; 455
Tags:
Question 3
SURVEY
300 seconds
Q.
Calculaţi:
231 ^.7 + 10 ^. 7 – 230 ^. 7
answer choices
87
77
65
19
Tags:
Question 4
SURVEY
300 seconds
Q.
Calculaţi:
a ^.b + a ^.c – 150 daca a = 7 si b + c =
answer choices
25
35
26
20
Tags:
Question 5
SURVEY
300 seconds
Q.
Afla suma ultimelor 6 cifre ale numarului A = 1^.2 ^. 3 ^....^. 27.
answer choices
1
27
10
0
Tags:
Question 6
SURVEY
300 seconds
Q.
Calculaţi: n = 10+20+30+…+ 990.
answer choices
n = 48500
n = 59500
n = 49500
n = 49600
Tags:
Question 7
SURVEY
30 seconds
Q.
Asezaţi în ordine crescătoare numerele 2³⁰⁰;3²⁰⁰;11¹⁰⁰;13¹⁰⁰
answer choices
⁹¹⁰⁰ <8¹⁰⁰ <11¹⁰⁰<13³⁰⁰
¹³¹⁰⁰ <9¹⁰⁰ <11¹⁰⁰<8³⁰⁰
8¹⁰⁰ <9¹⁰⁰ <11¹⁰⁰<13³⁰⁰
8¹⁰⁰ <9¹⁰⁰ <13¹⁰⁰<11³⁰⁰
Tags:
Question 8
SURVEY
30 seconds
Q.
Calculaţi :

2019^0.[2¹⁰ ^.3¹⁰+(3⁵)⁴ +2¹⁶. 2¹⁴]:[2⁴⁷:2¹⁷+(3⁴)⁵ +6²²:6¹²]
answer choices
0
6
2
3
Tags: