500 



Indiana University Studies 



6 j 



< 



S]Tduj JO -O^I |T3;0X 



Grade 8 



Division 















00 ^ Tti O 



CO lo CO ^ CO 











s;duia;^y 













CI (M O i-H CO 

 CO CO CO CO (M 









CO 

 CO 



Mtdtipli- 

 cation 















00 to o o to 

 CO CO CO CO CO CO 









^ 















CO ^ CO to 00 CD 

 <M (M (M (M 









o 



CO 



Sub- 

 traction 















CO O 00 

 CO CO (M CO <M 









o 



CO 



sc^dmac^^Y 













(M CO O Ttl to 1— 1 



<N (M (M <N (M 









CM 



Addition 















to to CO 00 

 Ttl CO CO CO 









CO 



s:}dui9^c^Y 













O CO CO rH 



CO CM (M (M (M 









to 



sjidnj JO -OM l^;ox 











CO o 



C5 CO 

 lO 













CO 





Grade 7 



Division 













OO O 

 CO lO >o 













to 





s^dma^^y 











T-H O 



CO CO CO CO 













CO 





Multipli- 

 cation 













C\l O CO 



CO TtH -Tf" 













CO 





s^duiac^'^y 











^ ^ 00 00 

 C^l (M (M (M 

















Sub- 

 traction 













(M 00 CO CO 

 CO CO CO 













00 

 CO 





Si^dm9:^c>^y 











T-l (M r-l 



iM (M 













(M 

 (M 





Addition 













00 Q CO 

 'ti rti to 













O 



to 





s^duia^c^Y 











lO 



(M (M (M (N 













Oi 

 CM 





GO C: O 1— I lO 

 O Ci CO 00 O CO 

 r-l CM rfl i-H 



o o 

 o o 

 o o 



oooooooooo 

 oooooooooo 

 oooooooooo 



o o o 

 o o o 



O O' o 



I I I I I i I I ' M I I M I 



