|
559 ChickenLeg |
Name : _________________ |
||
|
There are 140 heads of Chickens and Dogs together. Altogether there are 400 legs. How many chickens are there? |
There are 210 heads of Chickens and Dogs together. Altogether there are 580 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 559 80 100 50 110 70 ( 410 ) 130 120 60 60 40 ( 410 ) [[ 820 ]] | ||
|
|
||