Measuring the changes that flow from various community development interventions is challenging, but critical to improving our understanding of what works in the field.

THOUGH there is little that is new either in the method or contents of this book, teachers will find here a clear, well-art-anged set of practical lessons on the measurement of length, area, volume, ...

Measure length using a ruler marked with halves and quarters of an inch with Ms. Askew. Join Ms. Askew for a fun Fraction Number Talk. We'll measure length using a ruler marked with halves and ...