|
330 ChickenLeg |
Name : _________________ |
||
|
There are 90 heads of Chickens and Dogs together. Altogether there are 260 legs. How many chickens are there? |
There are 120 heads of Chickens and Dogs together. Altogether there are 340 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 330 50 60 100 140 70 ( 420 ) 70 140 120 100 130 ( 560 ) [[ 980 ]] | ||
|
|
||