Matematică- Ordinea efectuării operaţiilor
Se rezolvă în ordinea în care apar, de la stânga la dreapta:
1. Parantezele
2. Operaţiile de ordinul 2 (x şi 🙂
3. Operaţiile de ordinul 1 (+ şi -)
Quiz-summary
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Question 1 of 10
1. Question
1 points(90- 6x 7): 8 + (21 +21: 3) =Correct
Incorrect
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Question 2 of 10
2. Question
1 points(158x 5 -25x 22 - 6x 5) x 86 =Correct
Incorrect
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Question 3 of 10
3. Question
1 points(56: 7) x (36: 9 )=Correct
Incorrect
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Question 4 of 10
4. Question
1 points346- (100- 100: 10x 7+ 8x 7)=Correct
Incorrect
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Question 5 of 10
5. Question
1 points35: 5 x (55: 5- 2) =Correct
Incorrect
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Question 6 of 10
6. Question
1 points(178- 108) : ( 749: 7 -100) x 100 =Correct
Incorrect
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Question 7 of 10
7. Question
1 points(4800- 2700): 10 - 308: 7 =Correct
Incorrect
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Question 8 of 10
8. Question
1 points(50- 4x 8) x (50- 6x 7) =Correct
Incorrect
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Question 9 of 10
9. Question
1 points100- (28+ 28: 4 - 3x 5) =Correct
Incorrect
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Question 10 of 10
10. Question
1 points(160- 6x 9) x (70 -7x 9) =Correct
Incorrect
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Examples of questions from "Matematică- Ordinea efectuării operaţiilor"
- 35: 5 x (55: 5- 2) =
- (50- 4x 8) x (50- 6x 7) =
- (158x 5 -25x 22 - 6x 5) x 86 =
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