Andrew Fenner

The NumberShapes Classroom is a complete teachers toolkit for building the foundations of place value, ordering and Number Sense. Never before have th …

The NumberShapes Abacus is the best way for kids to grow to appreciate numbers at any age. The intuitive visual interface turns numbers into compellin …

Putting young children on the track to math success has never been easier. The NumberShapes Line is the simplest and most complete package for teachin …

UnderTen, created and tested by math educators, gives children an early understanding of subtraction that "Crosses Ten". Kids can work independently, …

Created and tested by math educators, AddThree helps students learn how to add three digit numbers. Kids can work independently, or with a parent, lea …

Created and tested by math educators, OverTen helps students learn how to add single digit numbers with sums greater than ten. Kids can work independe …

MinusTwo, created and tested by math educators, gives children an early understanding of subtraction with single digit numbers. Kids can work independ …

AddTwo, created and tested by math educators, gives children an early understanding of adding with single digit numbers. Kids can work independently, …

FortyNine, created and tested by math educators, gives children an early understanding of numerical grouping and pattern recognition. Kids can work in …