Ordinea efectuării operațiilor (I)
* Înmulțirea este o operație de ordinul al doilea;
* Adunarea este o operație de ordinul întâi, deoarece prin adunarea repetată de termeni egali se rezolvă înmulțirea;
* Scăderea, ca și adunarea, este o operație de ordinul întâi;
* Dacă un exercițiu conține una sau mai multe operații de ordinul întâi și de ordinul al doilea, rezolvăm mai întâi operațiile de ordinul al doilea, apoi pe cele de ordinul întâi.
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Pinkbrain conceived a plan to paralyze all education in the country. They will throw with giant space rocks towards all the schools. It will be a disaster. Victimes, chaos. You have to stop them. Good luck! If you want to save your points and appear in the Kidibot charts, you must be logged in. Create here an acount or login.
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Question 1 of 10
1. Question
1 points25+5x5=Correct
Incorrect
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Question 2 of 10
2. Question
1 points5x10+50=Correct
Incorrect
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Question 3 of 10
3. Question
1 points5x10+5x6=Correct
Incorrect
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Question 4 of 10
4. Question
1 points6x6+2x5=Correct
Incorrect
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Question 5 of 10
5. Question
1 points10+9x10=Correct
Incorrect
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Question 6 of 10
6. Question
1 points4x5+8x10=Correct
Incorrect
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Question 7 of 10
7. Question
1 points100-9x9=Correct
Incorrect
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Question 8 of 10
8. Question
1 points56-6x9=Correct
Incorrect
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Question 9 of 10
9. Question
1 points9x8-72=Correct
Incorrect
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Question 10 of 10
10. Question
1 points100-50-5x10=Correct
Incorrect
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Examples of questions from "Ordinea efectuării operațiilor (I)"
- 9x8-72=
- 10+9x10=
- 100-50-5x10=
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