calcolo letterale e R
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Mathematics
8th Grade
CCSS covered
Used 4+ times
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33 questions
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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
1 min • 1 pt
-56xy3/8xy
-8y2
-48xy2
-7xy2
-7y2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-a)·(-5a3)
5a3
5a4
-6a4
-6a3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2x·5x3·(-2x7)
5x11
5x10
-20x10
-20x11
Tags
CCSS.HSA.APR.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-xy2)·2x2y2
-2x2y4
x3y4
-2x3y4
No se puede hacer porque no tienen la misma parte literal
7.
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
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