Playing we learned to measure
A nice story that tells us how the units playing with a pencil compared the height of different objects. Her teacher, seeing the interest that her students had in learning to measure, made them a real ruler, with which they measured many objects they found in their classroom. And now the units are experts at measuring.
$9.51
A nice story that tells us how the units playing with a pencil compared the height of different objects. Her teacher, seeing the interest that her students had in learning to measure, made them a real ruler, with which they measured many objects they found in their classroom. And now the units are experts at measuring.
