More Lessons for Grade 3
Videos, stories and solutions to teach Grade 3 students how to add decimals.
How to add decimals?
1. Line up the decimal points.
2. Add trailing zeros.
3. Add the numbers and include the decimal point.
Add Decimals using Models
Explore addition of decimals using models.
How to add decimals? (to hundredths)
Adding Decimals (to hundredths)
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.