Operatii cu numere naturale

Presentation

•

Mathematics

•

5th - 8th Grade

•

Practice Problem

•

Medium

Sabareanu Lucian-Alexandru

Used 42+ times

FREE Resource

3 Slides • 5 Questions

Operatii cu numere naturale

Ordinea operatiilor

Ordinul operatiilor

Ordinul I: adunarea si scaderea

Ordinul al II-lea: inmultirea si impartirea

Ordinul al III-lea: ridicarea la putere

Reguli dupa care se efectueaza operatiile

Daca operatiile au acelasi ordin, se efectueaza cate una in ordinea in care au fost scrise.
Daca operatiile nu au acelasi ordin, se efectueaza in ordinea III, II, I.
Daca exista paranteze, se vor efectua operatiile din interiorul parantezelor care nu contin alte paranteze.
Pot fi folosite proprietatile operatiilor.
Pot fi folosite formule.
Pot fi folosite rationamente.

Multiple Choice

Rezultatul calculului

\left[15\cdot\left(10-3^2\right)-5\cdot3\right]^8

este:

Multiple Choice

Rezultatul calculului

$\left[\left(6^2-4^2\right):5\right]^2:2^3$

este:

Fill in the Blanks

Rezultatul calculului 840:14-280:14 este egal cu:

Type answer...

Fill in the Blanks

Rezultatul calculului 1+2+3+

Type answer...

+200 este egal cu:

Multiple Select

Rezultatul calculului

\left(2^0+2^1+2^2+2^3\right):\left(2^3-2-1\right)

este egal cu:

Operatii cu numere naturale

Ordinea operatiilor

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