
Рациональные числа
Authored by Lili Gordynskau
Mathematics
6th - 7th Grade
Used 14+ times

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6 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
-13 -это...
натуральное число
отрицательное
рациональное
целое
положительное
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите сумму чисел: -12.1+53.3
65.4
-65.4
41.2
15.4
-41.2
3.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Вычислите сумму чисел: -106.45+(-32.4)
138.85
74.05
36.85
-74.05
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите произведение чисел:
-24.4
24.4
6.1
-12.7
-6.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
найдите частное:
-214.2
-122.52
214.2
129.12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
решите уравнение:
-28
-22.5
23
22.5
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