Calcolo letterale

Calcolo letterale

7th - 8th Grade

12 Qs

quiz-placeholder

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Calcolo letterale

Calcolo letterale

Assessment

Quiz

Mathematics

7th - 8th Grade

Practice Problem

Hard

Created by

Potenziamento Matematica

Used 25+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

il prodotto dei due monomi 
3ab²⋅7a³c
21a³b²c
10a⁴b²c
21a³b²c
21a⁴b²c

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

la divisione tra 45x³:15x
3x²
15x³
5x²
30x⁴

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La somma di due monomi simili non opposti è uguale a:
un monomio simile
0
1
un monomio non simile

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La somma di due monomi opposti è:

0

1

non si può stabilire

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x2-5x3y+7x

è un polinomio di 3° grado rispetto a x

ha grado complessivo 5

è di grado 0 per la y

è un polinomio omogeneo

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

( 3x - 4).(2 - 5x)
5x- 8x2+8 - 9x
7x.(-3x)
9x2-20 x
26x -8 -15x2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2a3-4ab)2 =
4a9-8a2b2
4a9- 16a2b2+ 8 a4b
4a6+ 16a2b2-16a4b
4a3+16a2b2+ 8 a4b

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