|
144 ChickenLeg |
Name : _________________ |
||
|
There are 130 heads of Chickens and Dogs together. Altogether there are 400 legs. How many chickens are there? |
There are 170 heads of Chickens and Dogs together. Altogether there are 560 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 144 60 50 120 60 120 ( 410 ) 60 60 140 130 100 ( 490 ) [[ 900 ]] | ||
|
|
||