November 8, Thursday , 2012

Add and Subtract Decimals & Estimating Decimals

• Guided Practice 
• Page 112  Problems 1 - 11
• Page 106 Problems 1-10
• Homework 
• Page 112 Problems 12-28 even numbers
• Page 106 Problems 11 - 21 odd numbers
• IXL - J.1, J.2, J.3
• 4 ways to estimate
• Clustering - rounding the numbers to the same value
• Rounding to indicated place value
• Compatible numbers - close and helpful
• Front End Estimation - determine the range.
• Ratio Posters