Read and write numbers to 1000 using base-ten numerals,number names, and expanded form. I could use this in math groups or as an independent work activity. I could also laminate these sheets and have students write on them at a problem-solving station.
Math Coach's Corner: Array Models for Multiplication. This little activity is another one from Van de Walle. Students use a array and an L-shaped overlay to help them visualize the meaning of multiplication.
Math Pages: Number Theory Combinatorics Geometry Algebra Calculus & Diff Eqs Probability & Statistics Set Theory & Foundations Reflections on Relativity History Physics Music Animated Illustrations Combined List of Articles Quotations