Books 1-3 Match the rectangle of a one digit by one digit multiplication to its horizontal standard notation – factors.
Match the rectangle of a one digit by one digit multiplication to its horizontal standard notation – factors and product.
Match the horizontal standard notation – factors and product – of a one digit by one digit multiplication to its rectangle.
Match the vertical standard notation – factors and product – of a one digit by one digit multiplication to its rectangle.
Match the rectangle of a one digit by one digit multiplication to its vertical standard notation – factors and product.

Books 4-5 Match the rectangle of a two digit by two digit multiplication to its horizontal expanded notation – factors.
Match the rectangle of a two digit by two digit multiplication to its horizontal expanded notation – factors and product.
Match the horizontal expanded notation – factors and product – of a two digit by two digit multiplication to its rectangle.

Books 6-8
Match the rectangle of a two digit by two digit multiplication to its horizontal standard notation – factors.
Match the horizontal standard notation – factors – of a two digit by two digit multiplication to its rectangle.
Match the horizontal standard notation – factors and product – of a two digit by two digit multiplication to its rectangle.
Match the rectangle of a two digit by two digit multiplication to its horizontal standard notation – factors and product.
Match the rectangle of a two digit by two digit multiplication to its vertical standard notation – factors.
Match the vertical standard notation – factors – of a two digit by two digit multiplication to its rectangle.

Books 9-10 Match the rectangle of a two digit by two digit multiplication to its vertical standard notation – factors, partial products, and product.
Match the vertical standard notation – factors, partial products, and product – of a two digit by two digit multiplication to its rectangle.