693 ChickenLeg |
Name : _________________ |
||
There are 130 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
There are 90 heads of Chickens and Dogs together. Altogether there are 240 legs. How many chickens are there? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
693 100 90 100 140 60 ( 490 ) 60 60 110 40 60 ( 330 ) [[ 820 ]] | ||
|