50 Place Value Activities is a set of 50 double-sided activity cards for teaching math skills with place value materials. Topics include: decades Ty numbers adding in tens adding in hundreds addition subtraction multiplication division thousands number bonds groupings multiples rounding big numbers decimals fraction equivalences. The front side provides teaching objectives resources used and procedure. The other side provides visual examples. Math manipulatives used effectively throughout and presented in clear photography. Contains 50 double-sided activity cards and a contents card that can act as a check off list.