30º-60º triangled used with the Drawing Board.
Combines geometry with fractions, measurement, and art. Includes instruction booklet.
45º-90º Triangle used with the Drawing Board.
The new RS2 Grade 3 Lessons work on the meaning and properties of multiplication and division, along
The RS2 Grade 4 Lessons work with multiplication of multi-digit numbers by two-digits, division of m
The new RS2 Grade 5 works with addition, subtraction, multiplication and division of fractions and m