Algebra | Expanding Single Brackets | Maths with Mrs. B

Algebra | Expanding Single Brackets | Maths with Mrs. B

Assessment

Interactive Video

Mathematics, Science

1st - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains the process of expanding brackets in algebra, which involves removing brackets by multiplying the term outside the brackets with each term inside. It provides multiple examples, starting with simple expressions and progressing to more complex ones involving multiple variables and squaring terms. The tutorial concludes with a challenge for viewers to practice expanding expressions on their own.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean to expand brackets in algebra?

To remove the brackets by multiplying

To add terms together

To subtract terms

To divide terms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expanded form of the expression -4 * (y + 7)?

4y + 28

4y - 28

-4y - 28

-4y + 28

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you expand the expression 5 * (3A - 2)?

15A + 10

15A - 10

5A - 10

5A + 10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of expanding -2 * (4B + 9)?

-8B + 18

8B + 18

-8B - 18

8B - 18

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When multiplying a term by itself, what operation is performed?

Subtraction

Addition

Squaring

Division

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expanded form of 3W * (5W - 2)?

15W - 6W

15W^2 - 6W

15W^2 + 6W

15W + 6W

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression 5C * (2D - 3), what is the coefficient of C after expansion?

-15

15

5

10