
Ordinea efectuarii operatiilor. Metode aritmetice
Authored by STEFAN ADRIANA
Mathematics
5th Grade
CCSS covered
Used 32+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Spuneți valoarea de adevăr a propoziției :numărul este pătrat perfect.
adevărat
fals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dacă 2x = 8, atunci x = ... .
Tags
CCSS.6.EE.B.7
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Efectuând calculul obținem:
16
20
17
19
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
rezultatul calculului 7·78·79:(72)8 este:
7
49
1
0
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dacă a·b + a·c =231, iar b+c =11, atunci a este:
21
220
22
102
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sa se calculeze:
30+ [68:2+ 4x( 20+12 - 18)] =
100
110
120
130
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
10 muncitori culeg merele dintr-o livadă în 20 zile. În câte zile vor culege merele din livadă 40 muncitori?
5
6
10
21
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