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Тест по математики за 7 класс

Authored by Ева Уголькова

Mathematics

7th Grade

Тест по математики за 7 класс
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13 questions

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1.

OPEN ENDED QUESTION

45 sec • Ungraded

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2.

OPEN ENDED QUESTION

30 sec • Ungraded

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите уравнение: 3x - 7 = 5

x = 4

x = 6

x = 2

x = 7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите выражение -4m + 9n - 7m - 2n.

-11m + 7n
-3m + 11n
11m + 7n
-3m + 7n

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Упростите выражение: 4a^2 - 2ab + 3a^2 - 5ab

7a^2 - 7ab

7a^2 - 3ab

7a^2 - 7ab + 3a^2

7a^2 - 5ab

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Выполните умножение и приведите подобные слагаемые (3a - b)(2b - 4a).

-12a^2 - 10ab - 2b^2

-12a^2 + 10ab - 2b^2

6ab - 2b^2

6ab - 4b

7.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

Один из смежных углов равен 20°. Найдите другой угол.

(a)  

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