|
238 ChickenLeg |
Name : _________________ |
||
|
There are 90 heads of Chickens and Dogs together. Altogether there are 240 legs. How many chickens are there? |
There are 180 heads of Chickens and Dogs together. Altogether there are 560 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 238 60 60 40 140 140 ( 440 ) 80 140 110 40 130 ( 500 ) [[ 940 ]] | ||
|
|
||