Ackerley, Geoff, <br/><br/>
Counting fish :  real life mathematics for secondary school students / 
by Geoff Ackerley. 
 - 78 pages :  illustrations ;  30 cm 
<br/><br/> "Activities have been written for all levels of secondary school teaching, and cover most strands of curriculum. The process strand is emphasised, stressing the importance of modelling, the need to intrepret results, and showing some of the limitations of real life applications of mathematics"--Introd. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.<br/>Environmental education--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>510.76