
Тест по математики за 7 класс
Authored by Ева Уголькова
Mathematics
7th Grade

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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
Укажите свой класс
Evaluate responses using AI:
OFF
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.
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 BLANK QUESTION
20 sec • 1 pt
Один из смежных углов равен 20°. Найдите другой угол.
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