Almost every penny is worth only a penny or one cent . There are some pennies that are worth much more . Why is one penny worth more than another penny ? In some years there were very few pennies made . Pennies from those years became ...
Getting the Facts: Booklet F
Getting the Facts: Booklet G
Getting the Facts
Getting the Facts: Preparatory Level
Getting the Facts: Booklet H
Maths for Fun explores maths through interactive projects, experiments and fun games, raging from the simple to the more challenging.