3 years & up. Sturdy, high-quality, interlocking builders are perfect for engineering, architecture, construction, and fine motor play. Sets universally connects with other interlocking builders for endless creations. Includes a sturdy storage container with locking lid.
Grades K - 5. Students build math skills and get instant reinforcement. Set includes double-sided Quiz Cards in 7 sturdy storage boxes. Content areas include basic operations (addition, subtraction, multiplication, and division), fractions, money and telling time. Use with Hot Dots® Pen (sold separately) for self-checking, independent practice or as teacher directed flash cards. Each individual Quiz set contains 53 double-sided Quiz Cards.