This unit shows how to use partial products to multiply. I's easy to recall products of 2 and 5, so we can use them as building blocks to find products of 3, 6, and 7. The unit includes3 videos to demonstrate the build up strategy using factors 3, 6, and 7. Easel Activity with self-check so students can practice and explore the strategyPrintable Papers to apply learning in fact recall. ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ The Build Up strategy uses partial products to multiply. When stud