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Teste 1 Revisa 9º A

Authored by Alan Kozlowski

Mathematics

8th Grade

Used 2+ times

Teste 1 Revisa 9º A
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quais são as coordenadas de cada um dos seus vértices?

(0 ,4) ; (2 ,0) ; (–4 ,–3) e (–5 ,2).

(4 ,0) ; (0 ,2) ; (–3 ,–4) e (2 ,–5).

(2 ,1) ; (4 ,3) ; (5 ,2) e (1 ,4).

(0 ,4) ; (2 ,0) ; (–4 ,–3) e (2 ,–5).

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

As coordenadas dos vértices deste triângulo são

A (–3,3); B (–3,5) e C (5,–1).

A (–3,3); B (3,5) e C (5,1).

A (3,–3); B (–3,–5) e C (–5,–1).

A (–3,3); B (5,3) e C (1,5).

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quais são os 4 próximos termos das sequências numérica 1, 6, 11, 16, 21, ...

26, 31, 37, 42

26, 31, 34, 39

30, 35, 40, 45

21, 26, 31, 36

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a expressão algébrica da sequências numérica 1, 6, 11, 16, 21, ...

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o décimo quinto termo da sequência (1; 3; 5; 7; ...)?

31

29

23

35

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Uma pessoa todo mês tem uma despesa fixa de R$ 450,00, ela gasta R$ 1,75 com a embalagem de cada brigadeiro. Qual a expressão que reprensenta Y valores gastos e X brigadeiros.

Y = 450 + 1,75X

Y = 1,75 + 450X

Y = 450 + 1,5X

Y = 450 - 1,75X

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor da expressão: 2m - n para m = 4 e n = 2?

8
4
2
6

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