Раскрытие скобок 6 класс
Authored by Юлия Мадина
Mathematics
6th Grade
Used 6+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Раскройте скобки:
– (а – b)
– а – b
– а + b
а – b
– а – (-b)
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Раскройте скобки:
– (2a + 3c – 4b)
– 2a + 3c – 4b
– 2a - 3c – 4b
– 2a - 3c + 4b
2a - 3c + 4b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Раскройте скобки:
– (2 – a – 4n)
– 2 + a + 4n
– 2 – a – 4n
2 + a + 4n
2 – a – 4n
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки:
– 2( 3 + 2c)
–6 - 4c
– 6+ 4c
6 - 2c
– 6 - 2c
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Раскройте скобки:
5(4 – 2c)
20 – 10c
-20 + 10c
20– 2c
-20 – 2c
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Вынесите общий знаменатель за скобки:
6х - 6у =
6у
6 (х-у)
(х-у)
6х
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4х + 12 ху =
16ху
16х
4х( 1 + 3у)
4х( 1 - 3у)
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