Выберите верный вариант
Свойства действий над числами

Quiz
•
Mathematics
•
7th Grade
•
Hard
Куннэй Белекпен
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
247 + 35 = 35 + 247
19 · 84 = 85 · 18
1,2 - 0,5 = 0,7 · 1
300 - 150 = 632 - 482
2.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Назовите свойство сложения чисел
a + b = b + a
3.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Какое свойство действий над числами имеет формулу:
(a + b) + c = a + (b + c)
4.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Выберите правильный вариант ответа. Какое свойство сложения представлено
a · (b + c) = ab + ac
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Вычислите: 1,23 + 13,5 + 4,27
5,5
13,5
19
-19
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Найдите значение произведения: 1,8 · 0,25 · 64 · 0,5
14,4
16
0,9
13,4
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