291 ChickenLeg |
Name : _________________ |
||
There are 110 heads of Chickens and Dogs together. Altogether there are 340 legs. How many chickens are there? |
There are 210 heads of Chickens and Dogs together. Altogether there are 660 legs. How many chickens are there? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
291 50 40 80 40 90 ( 300 ) 90 140 140 120 40 ( 530 ) [[ 830 ]] | ||
|