3rd Grade Math Teachers, are you looking for hands-on and ENGAGING Place Value and Rounding Lesson Plans, Activities, Games, and Assessments? Look no further! We've got 4 weeks of engaging and fun math activities that are done for you! Don't waste any more time looking for hands-on place value and rounding activities! Your students will learn about the place value of numbers, comparing numbers, ordering numbers, and rounding numbers! The Magic Of Math Unit 1 for THIRD GRADE focuses on: Week 1: