Chapter 3: Adding and subtracting decimals
Lesson 1: Decimals on a number line.
Main Idea: Students will represent decimals on a number line.
Lesson 3: Round large and small numbers.
Main Idea: Students will round whole numbers and decimals.
Lesson 5: Estimate very small and very large numbers.
Main Idea: Students will estimate sums and differences of decimals.
Lesson 7: Add and subtract decimals
Main Idea: Students will add and subtract decimals.
*According to ehow:
Adding and Subtracting with Decimals
Decimals on a Numberline
Comparing and Ordering Mount Frost
End of Chapter Quiz