|
313 ChickenLeg |
Name : _________________ |
||
|
There are 130 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
There are 200 heads of Chickens and Dogs together. Altogether there are 560 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 313 50 120 140 140 40 ( 490 ) 120 40 120 100 140 ( 520 ) [[ 1010 ]] | ||
|
|
||