Determine the product of two very large numbers by converting to scientific notation

Determine the product of two very large numbers by converting to scientific notation

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to solve a problem using scientific notation. It begins with a basic multiplication approach and then introduces scientific notation as an alternative method. The instructor demonstrates how to convert numbers into scientific notation, multiply them, and adjust the final result to get the correct answer. The tutorial emphasizes understanding the movement of decimal points and the significance of exponents in scientific notation.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one traditional method mentioned for solving the problem of multiplying 82 by 3?

Using a calculator

Multiplying directly and adding zeros

Dividing by 2 and multiplying by 6

Using logarithms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the number 82 represented in scientific notation?

82 * 10^7

0.82 * 10^8

8.2 * 10^7

8.2 * 10^6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the scientific notation for the number 3 as used in the video?

3 * 10^9

3 * 10^7

3 * 10^6

3 * 10^8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 8.2 by 3 in the context of the video?

24.6

23.4

25.6

26.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final scientific notation form of the result after adjusting the exponent?

2.46 * 10^16

2.46 * 10^17

24.6 * 10^16

24.6 * 10^17