|
281 ChickenLeg |
Name : _________________ |
||
|
There are 160 heads of Chickens and Dogs together. Altogether there are 540 legs. How many chickens are there? |
There are 90 heads of Chickens and Dogs together. Altogether there are 260 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 281 50 120 70 90 120 ( 450 ) 50 70 130 130 70 ( 450 ) [[ 900 ]] | ||
|
|
||