50 Dice Activities 276707 and the easily adjustable back

and the easily adjustable back straps expand your carrying options

Hook and loop fastening system makes the sheets quick to remove and easy to replace

The case is hard plastic and is resistant to sudden impacts and vibrations

so you can choose between flush or recessed as well as front or rear I/O installation

and let the elastic potential energy stored in the spring inside the motor propel your buggy forward

50 Dice Activities 276707 and the easily adjustable back50 Dice Activities is a set of 50 double sided activity cards for teaching math skills with dice. Topics include: addition, subtraction, counting, probability, number bonds, equivalence, skip counting, multiplication, division and probability. 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