|
563 ChickenLeg |
Name : _________________ |
||
|
There are 170 heads of Chickens and Dogs together. Altogether there are 520 legs. How many chickens are there? |
There are 240 heads of Chickens and Dogs together. Altogether there are 700 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 563 80 100 60 110 70 ( 420 ) 130 120 70 90 70 ( 480 ) [[ 900 ]] | ||
|
|
||