Distributive Property and Expression Simplification

Distributive Property and Expression Simplification

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers lesson 18, focusing on rewriting expressions using only addition and practicing the distributive property. It also includes solving a number puzzle and correcting an error in an expression. The teacher provides step-by-step examples and encourages students to try some problems independently.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule used to rewrite expressions with only addition?

Subtract the same

Add the opposite

Multiply by zero

Divide by one

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the expression '4x - 7y - 5z + 6' be rewritten using only addition?

4x - 7y - 5z - 6

4x + (-7y) + (-5z) + 6

4x + 7y - 5z + 6

4x + 7y + 5z + 6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in applying the distributive property to '9(4x - 3y - 2/3)'?

Multiply 9 by each term inside the parentheses

Add all terms inside the parentheses

Divide each term by 9

Subtract 9 from each term inside the parentheses

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 9 by -2/3?

6

-6

3

-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of distributing -2 in the expression '-2(-6x + 3y - 1)'?

12x - 6y - 2

-12x + 6y + 2

12x + 6y - 2

-12x - 6y + 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you simplify the expression '1/5(20y - 4x - 13)'?

4y + 4x + 13

5y - 5x - 13

20y - 4x - 13

4y - 4/5x - 13/5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of '12x - 6y + 2'?

12x + 6y + 2

12x - 6y + 2

12x - 6y - 2

12x + 6y - 2

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