MathBase1 is a collection of five programs
that deal with simple whole number. The first three programs deal
with the representation and understand of number to 10, 20 and 100
respectively. The next two programs deal with number bonds, that is
the four operations as contained within the 10 by 10 addition and
multiplication squares. Initially published in 2002 the current
version dates from 2006. Topics include:
Counting to 10, 20 & 100 Recognition of dice patterns Recognition of small numbers by sight One to one correspondence Numbers written in words and figures Spelling number words Numbers in English, Welsh and French Tally marks Roman numerals Place value with tens and units Estimation and comparison Addition within the 10 by 10 addition square Subtractions within the 10 by 10 addition square Multiplication within the 10 by 10 multiplication square Divisions within the 10 by 10 multiplication square
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