Distributing Shortcuts to Look Super Smart

Distributing Shortcuts to Look Super Smart

Assessment

Interactive Video

Social Studies, Mathematics

11th Grade - University

Hard

Created by

Wayground Content

FREE Resource

The video tutorial demonstrates how to solve the multiplication problem 15 * 99 using the distributive property. By breaking down 99 into 100 - 1, the problem becomes more manageable, allowing for mental calculation. The tutorial walks through the steps of applying the distributive property to simplify and solve the problem, resulting in the answer 1485. The video concludes with a brief mention of other applications of the distributive property.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial thought process when multiplying 15 by 99?

Breaking 15 into smaller numbers

Thinking of 99 as 100 minus 1

Directly multiplying 15 by 99

Using a calculator

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the distributive property simplify the multiplication of 15 by 99?

By dividing 99 by 15

By multiplying 15 by 100

By breaking 99 into 100 minus 1

By adding 15 to 99

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 15 by 100 and then subtracting 15?

1500

1480

1490

1485

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final answer obtained by using the distributive property for 15 times 99?

1500

1485

1495

1475

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the teacher suggest exploring after solving the problem?

Different multiplication techniques

More examples of the distributive property

Geometry problems

Advanced algebra topics