This resource includes a comprehensive and engaging unit from the Grade 5 Ontario Math Curriculum Operations Strand (B2. - Operations, Multiplication & Division), and includes meaningful 3-part lessons, skill practice, assessment, and social-emotional learning. Perfect for whole or small-group instruction, math centres, guided, or independent practice, this resource will save you time, and help you deliver better lessons.Grade 5 Ontario Teachers, you'll want this resource in your collection!