Place Value Cups. Use the cups to understand place value practice counting forward and backward learn the names of large numbers decompose numbers to expanded form. I would either label the cups 'ones' 'tens' etc. or add a comma cup or decimal point cup
Such a great way to help kids visualize math! Note: Unifix cubes are great manipulatives for teaching math in the classroom. Use legos instead for homeschooling, saving space and money by using the toy building blocks they already have.
Math Coachs Corner: CRA for Composing and Decomposing Numbers. Concrete practice for composing and decomposing numbers from 5 to Differentiate by choosing different target numbers to meet student needs.