Умножение и деление рациональных чисел
Authored by Юлия Мадина
Mathematics
7th Grade
Used 10+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-8*9
72
-81
-72
-71
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-4*(-5)
-20
-1
1
20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
15 * (-7)
95
-85
-105
-115
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-84 : 2
-32
-42
-37
-32
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-42 : (-6)
8
7
6
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите: 2 * (-5) + 9 * (-2)
-10
-8
-28
-30
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Верно ли: 200 * (-7) = -200 * 7 ?
Да
Нет
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