Multiplying Decimals
Learning Objective
I can multiply decimals to the hundredths place.
Key Concepts
When multiplying decimals, the first step is to remove the decimals from the problem and multiply as if they were whole numbers.
After multiplying, count the total number of digits to the right of the decimals in the original problem to determine where to place the decimal in the answer.
In the example 5.21 x 3.8, there are three digits to the right of the decimals, so the answer will also have three digits to the right of the decimal.
Practice Questions
This lesson includes 12 practice questions to reinforce learning.
View questions preview
1. What is the first step when multiplying decimals according to the video?
2. Solve: 2.5 x 3
3. How do you determine where to place the decimal in the final answer when multiplying decimals?
...and 9 more questions
Educational Video
Multiplying Decimals Explained: A Step-By-Step Review | Understanding Decimal Multiplication
Math with Mr. J