Topic A: Exploration of tenths

Topic A includes lessons 1-3. "Use metric measurement to model the decomposition of one whole into tenths. Use metric measurement and area models to represent tenths as fractions greater than 1 and decimal numbers. Represent mixed numbers with units of tens, ones, and tenths with place value disks, on the number line, and in expanded form." Eureka Math/EngageNY (c) 2015 GreatMinds.org(Currently, w