Search Header Logo

Раскрытие скобок

Authored by Ирина Козлова

Mathematics

6th Grade

Used 26+ times

Раскрытие скобок
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-2(1-х-3у) =

2+2х+6у

-2+2х+6у

-2-2х-6у

2-2х+6у

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-2(-а+в-с) =

-2а-2в-2с

-2а-2в+2с

2а-2в+2с

2а+2в+2с

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-2(25+а-4в) =

-50-2а+8в

50-2а+8в

-50+2а-8в

50-2а-8в

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

а(-в-5-6с) =

ав-а-6ас

-ав+5а+6ас

ав+5а+6ас

-ав-5а-6ас

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2(-а-3в+с) =

2а-6в+2с

-2а-6в+2с

2а+6в+2с

2а+6в-2с

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-2(4-а+3в) =

8+2а-6в

8-2а+6в

-8+2а-6в

-8-2а-6в

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

7(в+3-2а) =

7в+21-14а

-7в-21-14а

7в-21-14а

7в-21+14а

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?