Row Sum Patterns Additional In the following arrangement of numbers, investigate the sum of all the numbers in a row. State your rule. Then use the rule to find the sum of the numbers in the 30th row. (Source: Mathematics Teaching in the Middle School, Nov-Dec 1997) October 31, 2018/by Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg 0 0 Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg Kym Welty2018-10-31 11:15:522019-01-18 16:11:36Row Sum