Equação e  Porcentagem

Equação e Porcentagem

9th Grade

10 Qs

quiz-placeholder

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Equação e  Porcentagem

Equação e Porcentagem

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

Luciano Lopes

Used 20+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

8 x 8 + 4 =

68

20

64

96

2.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Media Image

Os coeficiente da equação ao lado são respectivamente:

a=1

b=6

c=9

a=1

b=-6x

c= 9

a=1

b= -6

c=9

a=x.x

b=9

c= -6

3.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

O dobro de dez menos a metade de cinco é?

17,0

17,5

5

15

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

QUAL ALTERNATIVA APRESENTA APENAS QUADRADOS PERFEITOS?

1,2,3 E 4

0,1,4,9 e 16

0, -4, 4, -9 E 9

4, 9, 17, 25 e 36

5.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

X + 3 = 13

X = 10

X = - 10

X = 6

X = 11

6.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Media Image

DETERMINE O DELTA DA EQUAÇÃO AO LADO

0

36

26

72

7.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Media Image

RESOLVA A EQUAÇÃO AO LADO

V= { 0, 8}

V= { 0, 4}

V= { 2, 4}

V= { 4, 8}

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