Using a vertical algorithm to solve a multiplication problem (2 digits by 1 digit)








Using a vertical algorithm to solve a multiplication problem (3 digits by 1 digit)



Using a vertical algorithm to solve a multiplication problem ( 3 digits by 2 digits)



Using place value (split) strategy for multiplication. (1 digit by 2 digits)





Using the Double Double strategy for multiplying by 4



Using the Double Double Double strategy for multiplying by 8