Today, you'll compare addition strategies, explore patterns within combinations, complete addition equations and make combinations of 20 in different ways. 1. Select “add response.” 2. Follow the directions on each page. 3. Select when you finish ALL pages.
This is the second part of a three-part activity provided by The Math Learning Center (www.mathlearningcenter.org) and adapted from the Bridges in Mathematics Second Edition PK–5 math curriculum (www.mathlearningcenter.org/bridges). The three parts should be used together, in order. Refer to the Implementation Guide for implementation suggestions, standards alignment, and further details, whether using synchronously or asynchronously: https://www.mathlearningcenter.org/sites/default/files/seesaw/BridgesSeesawTEA-G1U6M3.pdf