Tarquin MDT Ruler
Not every child gets the idea of place value or multiplying or dividing by ten quickly and the less able may struggle to truly understand for some time.
With the aid of this simple 30cm/300mm ruler and by focusing on measuring and unit conversion tasks, children discover the concept of Multiplying (and Dividing) by Ten. The MDT Ruler makes this a natural process, without anxiety, which must be the optimal way to learn.
A practical way to introduce and reinforce place value. Each order for a ruler or ruler pack comes with a photocopiable activity sheet.