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Testul Zilei 1 - Matematica pentru clasa a 8-a - ©Irina & Peter

Authored by Peter Pop

Mathematics

6th - 8th Grade

Used 6+ times

Testul Zilei 1 - Matematica pentru clasa a 8-a - ©Irina & Peter
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

(−∞, 5]∩[1, ∞]\left(-\infty,\ 5\right]\cap\left[1,\ \infty\right]

[1, 10]
[1, 5]
(5, ∞)
(-∞, 1)

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

(−∞, 3)∪[2, ∞)\left(-\infty,\ 3\right)\cup\left[2,\ \infty\right)

(-∞, 2)

(2, 3)

[2, ∞)

(-∞, ∞)

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

[0, 4)∩(2, 6)\left[0,\ 4\right)\cap\left(2,\ 6\right)

(2, 4)

[0, 2)

[2, 4)

(0, 4)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

(−1, 2]∪[1, 5)\left(-1,\ 2\right]\cup\left[1,\ 5\right)

(-1, 5)

(-1, 2]

[2, 3)

(-1, 3)

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

(−∞, 5)∪[1, 4]\left(-\infty,\ 5\right)\cup\left[1,\ 4\right]

(-∞, 4)

[1, 0)

(0, 4]

(-∞, 5)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

[2, 5)∩(3, 7)\left[2,\ 5\right)\cap\left(3,\ 7\right)

(3, 5)

[2, 3)

[3, 5)

(2, 7)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scrie sub formă mai simplă

(−2, 1]∪[0, 6)\left(-2,\ 1\right]\cup\left[0,\ 6\right)

(-2, 6)

(-2, 1]

[1, 4)

(-2, 4]

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