商品簡介
The number lineIs a handy tool.It helps you with mathAt home and at school.But the number line is so much more than a simple tool to help children count forwards and backwards. As children grow they will not only use the number line with their addition and subtraction problems, but also with fractions, multiplication, and so much more. Number Line Fun is a great introduction to this handy tool.Mrs. Stone, a National Board Certified educator, brings her 30+ years of teaching experience to help math come alive for children. Her entertaining illustrations, along with the rhythm and rhyme of her text, will charm young learners and open their minds to the wonders of math.
