|
183 ChickenLeg |
Name : _________________ |
||
|
There are 90 heads of Chickens and Dogs together. Altogether there are 280 legs. How many chickens are there? |
There are 130 heads of Chickens and Dogs together. Altogether there are 360 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 183 40 110 70 120 80 ( 420 ) 80 130 80 80 40 ( 410 ) [[ 830 ]] | ||
|
|
||