
I monomi: introduzione ed operazioni
Presentation
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Medium
Anna Boreatti
Used 11+ times
FREE Resource
10 Slides • 10 Questions
1
I monomi: introduzione ed operazioni
2
3
Open Ended
Che cos'è un monomio?
4
Multiple Select
Segna i monomi tra le seguenti espressioni algebriche:
2aba3
2(a+b)
4a3−b2
21a6
5
Multiple Select
Se riduco in forma normale il monomio
6a3ab ottengo18ab
18a2b
18ba2
9a2b
6
Multiple Choice
Se riduco in forma normale il monomio
12a2b3(−2)a3 ottengo24a5b4
−24a5b3
−16b3a5
−10a5b3
7
Multiple Select
Segna le affermazioni vere relative al monomio
x2yz3il coefficiente è 1
la parte letterale è xyz
le variabili sono x, y, z
la parte letterale è x2yz3
non ha coefficiente
8
Esercizi
Scrivi in forma normale i seguenti monomi:
−21a3b(−8)ab
3x2(−61)
9
Esercizio 2
Riconosci il coefficiente e la parte letterale dei seguenti monomi:
−21a3bc
2a
−31
a2mn
10
11
Multiple Choice
Completa in modo che il monomio abbia grado complessivo 1.
0
1
-1
2
12
Multiple Choice
Completa in modo che il monomio abbia grado complessivo 4.
0
1
-1
2
13
Multiple Choice
Completa in modo che il monomio abbia lo stesso grado del monomio a6y
0
1
-1
2
14
Open Ended
Quando due monomi sono simili?
15
Multiple Select
Segna i monomi simili al monomio −4a
71ax2
23a
−21a2x
9a
16
17
Esercizio 4
Calcola la somma e la differenza delle seguenti coppie di monomi:
8a2x; −23a2x
31x3y; −152x3y
−10b4y; 27b4y
18
Esercizio 4
Calcola il prodotto delle seguenti coppie di monomi:
(+5y2)(−2y)
(−821a4b2c)(−4940ab4c5)
(−10b4y)(27b4y)
19
20
Esercizio 5 Calcola
(−2a3bc2)2
(5xy5)3
(−21x2y3)3
−(−4x3yt)2
−(31a2bc3)4
I monomi: introduzione ed operazioni
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