Practice: Adding Decimals # 1
Practice: Adding Decimals # 2
Practice: Adding Decimals #3
Quiz: Adding Decimals Practice Quiz
Adding decimals: example 1 | Decimals | Pre-Algebra | Khan Academy
Adding decimals: example 2 | Decimals | Pre-Algebra | Khan Academy
Practice: Subtracting Decimals #1
Practice: Subtracting Decimals #2
Practice: Subtracting Decimals #3
Practice: Subtracting Decimals #5
Quiz: Subtracting Decimals Quiz
Subtracting decimals: example 1 | Decimals | Pre-Algebra | Khan Academy
Subtracting decimals: example 2 | Arithmetic operations | 5th grade | Khan Academy