|
366 ChickenLeg |
Name : _________________ |
||
|
There are 210 heads of Chickens and Dogs together. Altogether there are 660 legs. How many chickens are there? |
There are 160 heads of Chickens and Dogs together. Altogether there are 500 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 366 90 120 60 80 90 ( 440 ) 70 130 50 120 60 ( 430 ) [[ 870 ]] | ||
|
|
||