
Раскрытие скобок. Вынести общий множитель за скобку.

Quiz
•
Mathematics
•
6th Grade
•
Hard
Rustam Shokaev
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: 3 * (2a+4b-8c)=
6a+12b-24c
5a+7b-11c
6a+12b-12c
2a+4b-8c
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Вынесите общий множитель за скобку: 5x+50y-15
5 * (x+10y-3)
5 * (x+2y-3)
5 * (5x+10y-3)
5 * (x+10y)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: 5*(2+a)=
10+5a
10-5a
2+5a
10+a
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: -(5+b)=
-5-b
5-b
-5+b
5-(-b)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: 9,1 * (10+t)=
91+9,1t
91-9,1t
9,1+9,1t
91+91t
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Вынесите общий множитель за скобку: -7b+35=
Укажите все верные ответы.
-7 * (b-5)
7 * (b-5)
7 * (-b+5)
7 * (b+5)
7 * (-b-5)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки: -10 * (1,7a-2,5b+0,4c)=
-17a+25b-4c
-17a+25b-c
17a+25b-4c
-17a-25b-4c
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