|
515 ChickenLeg |
Name : _________________ |
||
|
There are 120 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
There are 170 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 515 80 90 50 100 60 ( 380 ) 120 90 60 40 70 ( 380 ) [[ 760 ]] | ||
|
|
||