Calcule rapide cu inmultiri si impartiri II
Operatiile de gradul II, inmultirea si impartirea sunt sunt surorile mai mari ale adunarii si scaderii. Sunt importante proprietatile inmultirii: comutativitate, asociativitatea, distributivitatea si elementul neutru si de retinut ca ele nu se aplica la impartire.
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Question 1 of 10
1. Question
1 points200:(15+85)=Correct
Incorrect
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Question 2 of 10
2. Question
1 points10x6:3=Correct
Incorrect
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Question 3 of 10
3. Question
1 points(120+4x220)x(5-3) =Correct
Incorrect
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Question 4 of 10
4. Question
1 points(12-2) x (25+75)=Correct
Incorrect
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Question 5 of 10
5. Question
1 points100x12:400=Correct
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Question 6 of 10
6. Question
1 points3 x (20+8x10)=Correct
Incorrect
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Question 7 of 10
7. Question
1 points(3-2) x (250+750)=Correct
Incorrect
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Question 8 of 10
8. Question
1 points1000x5:100=Correct
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Question 9 of 10
9. Question
1 points2800:(45+55)=Correct
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Question 10 of 10
10. Question
1 points1000:20:5=Correct
Incorrect
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Examples of questions from "Calcule rapide cu inmultiri si impartiri II"
- (12-2) x (25+75)=
- (120+4x220)x(5-3) =
- 200:(15+85)=
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