|
426 ChickenLeg |
Name : _________________ |
||
|
There are 200 heads of Chickens and Dogs together. Altogether there are 660 legs. How many chickens are there? |
There are 170 heads of Chickens and Dogs together. Altogether there are 600 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 426 70 110 80 130 80 ( 470 ) 40 140 80 80 60 ( 400 ) [[ 870 ]] | ||
|
|
||