
Тест по степеням с целым показателем

Quiz
•
Mathematics
•
7th Grade
•
Hard
Екатерина Рыбинок
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какому числу НЕ может равняться основание степени с отрицательным показателем?
-1
0
2
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите 5^–2
-25
0,05
0,04
0,2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Чему равно значение выражения 2^–10•215?
32
16
64
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представьте в стандартном виде число 632000000
632•10^6
6,32•10–8
6,32•10^8
0,632•10–9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое число в стандартном виде соответствует 0,000005605?
5,605•10^–6
56,05•10^–7
5,605•10^6
0,5605•10^–5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из следующих выражений является обратным для 4?
4
1/4
16
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет 10^0?
1
10
0
10^0
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из следующих выражений равно 3^–2?
3
1/3
9
1/9
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