|
521 ChickenLeg |
Name : _________________ |
||
|
There are 180 heads of Chickens and Dogs together. Altogether there are 560 legs. How many chickens are there? |
There are 150 heads of Chickens and Dogs together. Altogether there are 520 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 521 80 90 140 130 60 ( 500 ) 40 70 50 80 60 ( 300 ) [[ 800 ]] | ||
|
|
||