This lesson offers engaging games to help your students to practice adding and subtracting integers. Related to this QuestionWhat are the rules for adding and subtracting negative numbers? What are the rules for adding and subtracting positive and negative numbers? What are the rules for adding and...
•Procedure to determine significant figures after adding or subtracting: 1.Add or subtract the numbers on your calculator(or by hand). 2.Round the result to the same number of decimalplaces as the least precise value. • Below are two examples. ...
Adding and Subtracting with proper precision m m 12.0 m m m m m m m Keep in your answer everything. Significant Figures. Rule 1: Nonzero numbers are always significant. Ex.) 72.3 has 3 sig figs. Warm-Up: To be turned in Rules for Significant Figures Unit 3 lec 2: Significant Figure...