|
726 ChickenLeg |
Name : _________________ |
||
|
There are 70 heads of Chickens and Dogs together. Altogether there are 200 legs. How many chickens are there? |
There are 190 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 726 40 70 120 130 120 ( 480 ) 60 60 60 70 50 ( 300 ) [[ 780 ]] | ||
|
|
||