EE Ernesto Monte – Avaliação de Matemática Matemática - Professor Professor Fernando – 2ª série ____ - E.M.
Nome:__________________________________________nº:______ nota:__________ Habilidades e competências: Diagnosticar principais dificuldades dos alunos em construir, somar, representar ou multiplicar uma matriz, bem como, calcular o valor numérico de um determinante de uma matriz de ordem 3.
1) A representação de uma matriz A= (a ij) a)
c)
e)
( ( (
2
que aij = i – j é igual a:
) ( ) _______________________________ _______________________________ ) ( ) _______________________________ _______________________________ _______________________________ ) _______________________________ _______________________________ b)
d)
2) A matriz A, tal que A =
a)
3x3 tal
b)
+
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
–
3) A matriz A, tal que A = a)
b)
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
( )
4) O produto
a)
.
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 5) O determinante da matriz a) 54
b) 28
( )
é:
c) -32
d) – 64
e) 26
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
6) Seja a matriz A = T
, a matriz B =
C =A - B . Então a matriz C é igual a: a)
b)
c)
, e a matriz C, tal que
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________
EE Ernesto Monte – Avaliação de Matemática - Professor Fernando – 2ª série ____ - E.M.
Nome:__________________________________________nº:______ nota:__________ Habilidades e competências: Diagnosticar principais dificuldades dos alunos em construir, somar, representar ou multiplicar uma matriz, bem como, calcular o valor numérico de um determinante de uma matriz de ordem 3.
1) A representação de uma matriz A= (a ij) a)
c)
e)
( ( (
2
que aij = i – j é igual a:
) ( ) _______________________________ _______________________________ ) ( ) _______________________________ _______________________________ _______________________________ ) _______________________________ _______________________________ b)
d)
2) A matriz A, tal que A =
a)
3x3 tal
b)
+
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
–
3) A matriz A, tal que A = a)
b)
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
( )
4) O produto
a)
.
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 5) O determinante da matriz a) 30
b) -18
( )
é:
c) -20
d) – 6
e) 20
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
6) Seja a matriz A = T
, a matriz B =
C =A - B . Então a matriz C é igual a: a)
b)
c)
, e a matriz C, tal que
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
EE Ernesto Monte – Avaliação de Matemática - Professor Fernando – 2ª série ____ - E.M.
Nome:__________________________________________nº:______ nota:__________ Habilidades e competências: Diagnosticar principais dificuldades dos alunos em construir, somar, representar ou multiplicar uma matriz, bem como, calcular o valor numérico de um determinante de uma matriz de ordem 3.
1) A representação de uma matriz A= (a ij) a)
c)
e)
( ( (
2
que aij = i – j é igual a:
) ( ) _______________________________ _______________________________ ) ( ) _______________________________ _______________________________ _______________________________ ) _______________________________ _______________________________ b)
d)
2) A matriz A, tal que A =
a)
3x3 tal
+
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
–
3) A matriz A, tal que A = a)
b)
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
( )
4) O produto
a)
.
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 5) O determinante da matriz a) 54
b) -64
( )
é:
c) -32
d) 28
e) 26
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
6) Seja a matriz A = T
, a matriz B =
C =A - B . Então a matriz C é igual a: a)
b)
c)
, e a matriz C, tal que
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
EE Ernesto Monte – Avaliação de Matemática - Professor Fernando – 2ª série ____ - E.M.
Nome:__________________________________________nº:______ nota:__________ Habilidades e competências: Diagnosticar principais dificuldades dos alunos em construir, somar, representar ou multiplicar uma matriz, bem como, calcular o valor numérico de um determinante de uma matriz de ordem 3.
1) A representação de uma matriz A= (a ij) a)
c)
e)
2
que aij = i + j é igual a:
( ) ( ) _______________________________ _______________________________ ( ) ( ) _______________________________ _______________________________ _______________________________ ( ) _______________________________ _______________________________ b)
d)
2) A matriz A, tal que A =
a)
3x3 tal
+
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
–
3) A matriz A, tal que A = a)
b)
é igual a:
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ ________________________________________________ Obs. : Favor deixar os cálculos!
( )
4) O produto
a)
.
é igual a:
b)
c)
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 5) O determinante da matriz a) 30
b) -18
( )
é:
c) -20
d) – 6
e) 42
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________
6) Seja a matriz A = T
, a matriz B =
C =A - B . Então a matriz C é igual a: a)
b)
c)
, e a matriz C, tal que
d)
__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ _________________________________________________Obs. : Favor deixar os cálculos!
