|
135 ChickenLeg |
Name : _________________ |
||
|
There are 250 heads of Chickens and Dogs together. Altogether there are 720 legs. How many chickens are there? |
There are 200 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 135 140 100 60 110 80 ( 490 ) 80 70 130 120 100 ( 500 ) [[ 990 ]] | ||
|
|
||