Quiz about Înmulțirea numerelor întregi

Question 1

$$\left(-2\right)\cdot\left(-3\right)=...$$

Accepted Answer

6

Answer

10

Answer

0

Answer

-5

Question 2

$$\left(+2\right)\cdot\left(+3\right)=...$$

Accepted Answer

+6

Answer

-6

Answer

-5

Answer

+5

Question 3

$$14\cdot\left(-5\right)=...$$

Accepted Answer

-70

Answer

-35

Answer

50

Answer

+70

Question 4

$$4\cdot\left(-5\right)=...$$

Accepted Answer

-20

Answer

0

Answer

30

Answer

-9

Question 5

$$\left(-6\right)\cdot\left(-3\right)=...$$

Accepted Answer

18

Answer

12

Answer

0

Answer

-9

Question 6

$$-2\cdot\left(-3\right)\cdot\left(-5\right)=...$$

Accepted Answer

-30

Answer

25

Answer

10

Answer

30

Question 7

$$\left(-5\right)\cdot\left(+2\right)\cdot\left(-8\right)=...$$

Accepted Answer

80

Answer

-40

Answer

20

Answer

-80

Question 8

$$\left(-7\right)\cdot\left(-5\right)\cdot\left(+2\right)=...$$

Accepted Answer

70

Answer

-70

Answer

35

Answer

-14

Question 9

$$\left(-10\right)\cdot\left(+9\right)\cdot\left(-5\right)=...$$

Accepted Answer

450

Answer

-90

Answer

-450

Answer

0

Question 10

$$5\cdot\left(-3\right)\cdot4\cdot\left(+2\right)\cdot0=...$$

Accepted Answer

0

Answer

40

Answer

10

Answer

-120

Question 11

$$\left(-\right)\cdot\left(-\right)=$$

Accepted Answer

$$+$$

Answer

$$-$$

Question 12

$$\left(-\right)\cdot\left(-\right)\cdot\left(-\right)=$$

Accepted Answer

$$-$$

Answer

$$+$$

Question 13

$$\left(+\right)\cdot\left(+\right)=...$$

Accepted Answer

$$+$$

Answer

$$-$$

Question 14

$$\left(+\right)\cdot\left(+\right)\cdot\left(-\right)=...$$

Accepted Answer

$$-$$

Answer

$$+$$

Question 15

$$\left(-\right)\cdot\left(-\right)\cdot\left(-\right)\cdot\left(-\right)=...$$

Accepted Answer

$$+$$

Answer

$$-$$

Înmulțirea numerelor întregi

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