Learning Goals:
Round whole numbers and decimals. 
Estimate using the significant digit rule.
Vocabulary:
5 or above~ Give is a shove!
Significant digit rule
Class Resources: 
Chapter 1 Notes
Activities: 
Estimating sums and Differences Using Rounding (wksht)
Rounding Decimals
Significant Digit Rule (Rounding)
Homework: 
Rounding Decimals
(1st column only)