Number Pieces, by the Math Learning CenterClarity InnovationsNumber Pieces helps students develop a deeper understanding of place value while building their computation skills with multi-digit numbers. Students use the number pieces to represent multi-digit numbers, regroup, add, subtract, multiply, and divide.Available For: iPad (Free)Number Pieces, by the Math Learning CenterClarity InnovationsNumber Pieces helps students develop a deeper understanding of place value while building their computation skills with multi-digit numbers. Students use the number pieces to represent multi-digit numbers, regroup, add, subtract, multiply, and divide.Available For: iPad (Free)