
Вариант 17-18
Authored by Ольга Кирковец
Mathematics
9th Grade
Used 1+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выбери верное равенство:
10-3=-30
10-3=0,001
10-3=1000
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Произведение корней уравнения х2-3х-5=0 равно:
3
-3
5
-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Один из смежных углов в 2 раза больше другого. Найдите эти углы.
180⁰, 360⁰
45⁰, 90⁰
60⁰, 120⁰
90⁰, 180⁰
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выбери верное равенство:
10-4=10000
10-4=0,0001
10-4=-40
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сумма корней уравнения х2-2х-7=0 равно:
2
-7
7
-2
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