
Алгебра тест
Authored by Мадина Рабилова
Mathematics
7th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение 5у-3,5=2у+5,5
5
-3
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите медиану ряда чисел: 30,32,37,40,41,42,45,49,52.
41
42
40
40+41+42
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Функция задана формулой у=3х-5. При каком значении аргумента значение функции равно 19?
21
8
27
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Дан ряд чисел: 36,35,35,36,37,37,36,37,38,36,36,36,39,39,37,39,38,38,36,39,36. Найдите для этого ряда моду, размах.
36,4
35,6
34,4
36,6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите: 416 * 426 : (43)13
4
47
64
1/64
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Раскройте скобки и упростите выражение 5а(а2- 4а) - 8а(а2- 6а)
-3а3+28а2
-3а3- 68а2
-3а3+40а2
-15а3+40а2
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