Adding Decimals Lesson

Adding and Subtracting Decimals

Steps in adding and subtracting decimals

1. LINE UP YOUR DECIMAL POINTS

2. ​Add in zeros as place holders

3. Add or subtract like normal

4. Make sure to bring your decimal straight down. DO NOT MOVE IT​

Subject | Subject

Some text here about the topic of discussion

​Example:

 72. 56 + 83.678 =

​Set up the problem:

​154.89 - 25.328 =

Practice Problems

Multiple Choice

134.78 + 123.679 =

• 234.980

• 258.459

• 258.4

• 289.578

Multiple Choice

5689 - 2387.45

• 3456.78

• 3301.55

• 3450.67

• 3321.55

Multiple Choice

345.975-98.97

• 124.98

• 234.764

• 247.0

• 247.005

Multiple Choice

1569.65 + 876.134 =

• 3456.986

• 2455.908

• 2445.784

• 2389.098

Draw

634.99 - 345.908 =