Download or read book Addition & Subtraction with Lego and Brainers Grades 1-2b Ages 6-8 written by Llc Stem Mindset and published by . This book was released on 2018-07-20 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Addition & Subtraction with LEGO and Brainers 1-2B Ages 6-8" is an excellent supplement to cover Grades 1-2 in greater depth - preparing a child for any standardized test (such as SCAT®, CogAT®, etc.), succeeding in higher test scores on math, and developing creative skills and conceptual understanding.