|
238 ChickenLeg |
Name : _________________ |
||
|
There are 70 heads of Chickens and Dogs together. Altogether there are 200 legs. How many chickens are there? |
There are 130 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 238 40 120 130 90 90 ( 470 ) 50 140 50 80 80 ( 400 ) [[ 870 ]] | ||
|
|
||