Learn how to multiply two numbers in scientific notation

Learn how to multiply two numbers in scientific notation

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to multiply numbers in scientific notation by first multiplying the coefficients and then adding the exponents. It emphasizes the importance of adjusting the decimal point to ensure the result is in proper scientific notation. The tutorial also covers the multiplication of decimals and the necessary adjustments to maintain the correct format, concluding with a review of the steps to ensure the final result is accurate.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step when multiplying numbers in scientific notation?

Divide the coefficients

Subtract the exponents

Multiply the coefficients

Add the exponents

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When converting a number to scientific notation, where should the decimal point be placed?

Between the first and second digit

Before the first digit

At the end of the number

Between the second and third digit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you adjust the exponent when moving the decimal point to the left in scientific notation?

Double the exponent

Increase the exponent

Decrease the exponent

Keep the exponent the same

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 3.2 by 5 in scientific notation?

1.6 * 10^0

16 * 10^0

1.6 * 10^-3

16 * 10^-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to ensure the coefficient is between 1 and 10 in scientific notation?

To simplify calculations

To reduce the exponent

To maintain standard form

To increase accuracy