494 



Indiana University Studies 









to 



CD CO 1-1 











to 









sjidnj JO 0^ |T3;ox 







OO 00 ^ 

 ^ CI 00 

 CD 1—1 CO 



1 — 1 











CM 









Grade 6 



Division 









CD CO to 1—1 



















s^duiaq.;Y 







to to 



(M CD 1— 1 











CO 









Multipli- 

 cation 









CD CO ^ to (M 



















s:^dui9q^c^y 







to to 

 CM CO 1—1 to CO 











CD 









Sub- 

 traction 









CD ^ 1-1 CO (M 











to 









s^draa^:^Y 







to 



CO CSI 1-1 lO 











to 

 to 









Addition 









to to to to 



CO CO to to i-H 











oq 









sc^draac^^y 







to 



CO O to i-I 











to 











O to (M CO i-H 























s[idnj JO -0^ t^^ox 



320 

 1,530 

 388 

 102 

 91 























Grade 5 



Division 





O lO CO (M ^ 























s^draai^Y 



CO lO ^ (M 1-1 







CO 

















Multipli- 

 cation 





O Tti (M CO 







to 

















s;dma:^:^Y 



o ^ 1-1 







to 

















Sub- 

 traction 





CO CO 1-4 







to 

















s^dui8:^(^Y 



to 



>0 Tt^ <m' CD 1-1 







»o 



CM 

















Addition 





to lO lO 

 CD Tfi (M ,-1 







to 

 ^' 

















s^dras^c^Y 



to to (M to T— 1 







CO 

















O 



o c 

 o c 

 o c 



3 o o o c: 

 3 o o o c 

 3 o o o c 



s 



c 



c 

 c 

 c 



d c 

 o c 

 o c 



c 

 c 

 c 



c: 



g 



c 



g 



c 



c 



c 

 c 





ooooooooooooooo 

 ooooooooooooo o o 



