Learning Resources Plastic Base Ten Starter Kit A12-10P and A6-50P are not

A12-10P and A6-50P are not interchangeable

Active ingredients: 500g Boric acid

(20 x I Orange Ball 1 Hole)

Special key lock function

Learning Resources Plastic Base Ten Starter Kit A12-10P and A6-50P are notAll cubes are made of durable plastic. Help students understand abstract base ten concepts: including place value, estimation, operations, and fractions. Set includes 100 individual units, 30 rods, 10 flats, 1 cube, and 107 page Base Ten Book. For 3 4 students. Ideal for schools comes with an activity. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in classrooms, household and educational