|
726 ChickenLeg |
Name : _________________ |
||
|
There are 170 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
There are 100 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 726 130 130 80 140 130 ( 610 ) 40 110 90 70 100 ( 410 ) [[ 1020 ]] | ||
|
|
||