
Ordinea operațiilor - Adunare și multiplicare
Presentation
•
Mathematics
•
6th Grade
•
Hard
Roxana G
FREE Resource
6 Slides • 5 Questions
1
Ordinea operațiilor - Adunare și multiplicare
2
Fill in the Blank
Evaluați
50 − 13 × 3 + 20 + 7 × 5.
3
Explicație
Urmărind ordinea operațiilor dă
50−13×3+20+7×5
=50−39+20+35
=66.
4
Fill in the Blank
Evaluți
33÷11×6+21−15÷5.
5
Explicație
33÷11×6+21−15÷5
=3×6+21−3
=36.
6
Fill in the Blank
Evaluați
−3+8÷5÷4×10+7
7
Explicație
Urmărind ordinea operațiilor dă
−3+8÷5÷4×10+7
=−3+8÷4×10÷5+7
=−3+2×2+7
=−3+4+7
=8.
8
Fill in the Blank
Care este valoarea lui
4×8÷4×4?
9
Explicație
Urmând ordinea operațiilor, procedăm de la stânga la dreapta:
4×8÷4×4
=32÷4×4
=8×4
=32.
10
Fill in the Blank
Evaluați
45+7×3+5−7×4.
11
Explicație
Urmărind ordinea operațiilor dă
45+7×3+5−7×4
=45+21+5−28
=71−28
=43.
Ordinea operațiilor - Adunare și multiplicare
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