Quiz about O BÁSICO DA MATEMÁTICA

Question 1

35 + 75 =

Accepted Answer

110

Answer

100

Answer

90

Answer

120

Question 2

3 - 10 =

Accepted Answer

-7

Answer

7

Answer

13

Answer

-13

Question 3

12 x 7 =

Accepted Answer

84

Answer

74

Answer

94

Answer

64

Question 4

$$72\div9=$$

Accepted Answer

8

Answer

7

Answer

9

Answer

6

Question 5

$$\frac{4}{11}+\frac{5}{11}=$$

Accepted Answer

$$\frac{9}{11}$$

Answer

$$\frac{9}{22}$$

Answer

$$\frac{11}{9}$$

Answer

$$\frac{22}{9}$$

Question 6

$$\frac{15}{23}-\frac{10}{23}=$$

Accepted Answer

$$\frac{5}{23}$$

Answer

$$\frac{25}{23}$$

Answer

$$\frac{23}{5}$$

Answer

$$\frac{23}{25}$$

Question 7

$$\frac{2}{3} imes\frac{4}{5}=$$

Accepted Answer

$$\frac{8}{15}$$

Answer

$$\frac{6}{8}$$

Answer

$$\frac{2}{5}$$ $$\frac{4}{3}$$

Question 8

Accepted Answer

81

Answer

18

Answer

27

Answer

36

Question 9

73 =

Accepted Answer

343

Answer

21

Answer

49

Answer

14

Question 10

34 =

Accepted Answer

81

Answer

12

Answer

18

Answer

27

Question 11

x + 7 = 18

Accepted Answer

x = 11

Answer

x = 10

Answer

x = 9

Answer

x = 12

Question 12

x - 4 = 16

Accepted Answer

x = 20

Answer

x = 12

Answer

x = 64

Answer

x = 4

Question 13

2x = 36

Accepted Answer

x = 18

Answer

x = 72

Answer

x = 34

Answer

x = 38

Question 14

5x = 95

Accepted Answer

x = 19

Answer

x = 17

Answer

x = 100

Answer

x = 90

Question 15

$$\frac{x}{3}=\ 4$$

Accepted Answer

x = 12

Answer

x = 7

Answer

x = 1

Answer

$$x=\frac{4}{3}$$

Question 16

$$\frac{x}{5}=9$$

Accepted Answer

x = 45

Answer

x = 14

Answer

x = 4

Answer

$$x\ =\frac{9}{5}$$

Question 17

7x + 1 = 15

Accepted Answer

x = 2

Answer

x = 8

Answer

x = 7

Answer

x = 6

Question 18

$$\sqrt[]{81}+\sqrt[]{64}$$

Accepted Answer

17

Answer

18

Answer

16

Answer

19

Question 19

$$\sqrt[]{16+9}=$$

Accepted Answer

5

Answer

7

Answer

3

Answer

1

Question 20

$$\frac{5}{9}=$$

Accepted Answer

0,555...

Answer

0,555

Answer

1,8

Answer

0,999...

Question 21

$$\frac{2}{5}=$$

Accepted Answer

0,4

Answer

2,5

Answer

0,8

Answer

1,6

Question 22

$$\sqrt[]{961}=$$

Accepted Answer

31

Answer

39

Answer

29

Answer

21

Question 23

50% de 8640

Accepted Answer

4320

Answer

4230

Answer

4302

Answer

4203

Question 24

$$\sqrt[3]{27}=$$

Accepted Answer

3

Answer

9

Answer

6

Answer

12

Question 25

2, 7, 12, 17, 22, ___

Accepted Answer

27

Answer

32

Answer

23

Answer

33

Question 26

$$-4-3=$$

Accepted Answer

$$-7$$

Answer

$$12$$

Answer

$$-12$$

Answer

$$7$$

Question 27

$$+9-16=$$

Accepted Answer

$$-7$$

Answer

$$7$$

Answer

$$25$$

Answer

$$-25$$

Question 28

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9

Accepted Answer

45

Answer

44

Answer

46

Answer

43

Question 29

1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 + 9 - 10 =

Accepted Answer

-5

Answer

5

Answer

6

Answer

-6

Question 30

$$\sqrt[]{3^2+4^2}=$$

Accepted Answer

$$5$$

Answer

$$7$$

Answer

$$\sqrt[]{5}$$

Answer

$$\sqrt[]{7}$$

Question 31

Quantos minutos equivalem a 2,35 horas?

Accepted Answer

141 min

Answer

140 min

Answer

142 min

Answer

143 min

Question 32

$$\frac{5}{2}=\frac{15}{x}$$

Accepted Answer

x = 6

Answer

x = 5

Answer

x = 4

Answer

x = 3

9²=

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92 =

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9²=