|
472 ChickenLeg |
Name : _________________ |
||
|
There are 100 heads of Chickens and Dogs together. Altogether there are 260 legs. How many chickens are there? |
There are 100 heads of Chickens and Dogs together. Altogether there are 280 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 472 70 90 110 100 120 ( 490 ) 60 110 110 60 90 ( 430 ) [[ 920 ]] | ||
|
|
||