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Mathematics

1st Grade

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11 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 3 pts

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Determine o valor de x e y da matriz a lado:

x= 2 e y= 5

x= 2 e y = 2

x=1 e y= 1

x= 2 e y= 3

x= 3 e y=3

2.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

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A matriz transposta da matriz A é:

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3.

MATH RESPONSE QUESTION

2 mins • 3 pts

Mathematical Equivalence

ON

4.

DROPDOWN QUESTION

1 min • 5 pts

A matriz com todos os elementos zerados Chama-se ​ (a)   .

O número de linhas e número de colunas determina a ​ (b)   de uma matriz.

Uma matriz em que o número de ​ (c)   e ​ (d)   são iguais chama-se quadrada.

A ​ matriz resultante da troca ordenada das ​ (e)   pelas colunas de uma matriz original é chamada de matriz transposta

matriz nula
ordem
linhas
colunas

5.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

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Com base no sistema acima determine o valor de x-y.

6.

MULTIPLE CHOICE QUESTION

5 mins • 4 pts

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7.

OPEN ENDED QUESTION

3 mins • 4 pts

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Calcule:


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