In these worksheets, children explore numbers up to 100,000. They are introduced to the ten-thousands column in a place value chart and begin to understand the multiples of 10,000. This can be reinforced using a number line to 100,000. Both place value counters and plain counters are used in place value charts, allowing for discussion about the values of the columns. The worksheets increase in challenge. The Foundation worksheet is aimed at those working towards age expected. The Core workshee