50 domino activities is a set of 50 double-sided activity cards for teaching math skills with dominoes. Addition, subtraction, counting, probability, number bonds, equivalence, skip counting, mulitplication, division, remainders, and estimation. The front side provides teaching objectives, resources used, and procedures. The other side provides visual examples. Math manipulatives are 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. Teach math skills with dominoes. Addition, subtraction, counting, multiplication, division, remainders, estimation. Teaches mathematics mastery. Follows a developmental progression. Effective use of manipulatives.