Hubbard, Ruth. <br/><br/>
53 interesting ways to teach mathematics / 
Ruth Hubbard. 
 - Bristol :  Technical and Educational Services Ltd.,  1990. 
 - ill, 150 p. :  ill. ;  22 cm. 
<br/><br/>lncludes bibliographical references. 
<br/><br/><label>ISBN: </label>0947885609 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--study and teaching.