Quiz about Calcul mental n°1 - 3ème

Question 1

3 + (-5) =

Accepted Answer

-2

Answer

8

Answer

-8

Answer

2

Question 2

(-5) + 3 =

Accepted Answer

-2

Answer

8

Answer

-8

Answer

2

Question 3

(-5) + (-3) =

Accepted Answer

-8

Answer

8

Answer

2

Answer

-2

Question 4

5 + (-3) =

Accepted Answer

2

Answer

8

Answer

-8

Answer

-2

Question 5

5 + 3 =

Accepted Answer

8

Answer

-8

Answer

2

Answer

-2

Question 6

(-5) - (-7) =

Accepted Answer

2

Answer

-12

Answer

12

Answer

-2

Question 7

-0,75 + (-0,25) =

Accepted Answer

-1

Answer

1

Answer

-0,5

Answer

0,5

Question 8

6,3 + (-5,3)

Accepted Answer

1

Answer

-1

Answer

5,3

Answer

-4

Question 9

-8,7 + 10,3 =

Accepted Answer

1,6

Answer

19

Answer

-1,6

Answer

18,73

Question 10

(-12) + (-4) + (-21) =

Accepted Answer

-37

Answer

37

Answer

-29

Answer

29

Question 11

6,5 + (+2,5) =

Accepted Answer

9

Answer

-9

Answer

8

Answer

62,5

Question 12

Quel est le nombre le plus petit ?

Accepted Answer

-22 + 28

Answer

13,1 + 2,4

Answer

15,6 + (-1,5)

Answer

16 - 4,2

Question 13

-5 - (+6) =

Accepted Answer

-11

Answer

11

Answer

1

Answer

-1

Question 14

$$\frac{7}{8}+\frac{1}{8}=$$

Accepted Answer

1

Answer

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

Answer

8

Answer

7,18

Question 15

$$\frac{15}{15}+\frac{20}{15}=$$

Accepted Answer

$$\frac{35}{15}$$

Answer

$$\frac{300}{15}$$

Answer

$$\frac{30}{15}$$

Answer

$$\frac{-5}{15}$$

Question 16

$$\frac{6}{9} imes\frac{5}{2}=$$

Accepted Answer

$$\frac{30}{18}$$

Answer

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

Answer

$$\frac{35}{18}$$

Answer

$$3,2$$

Question 17

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

Accepted Answer

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

Answer

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

Answer

$$\frac{20}{6}$$

Answer

$$\frac{6}{20}$$

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