|
776 ChickenLeg |
Name : _________________ |
||
|
There are 170 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
There are 180 heads of Chickens and Dogs together. Altogether there are 560 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 776 130 90 90 40 140 ( 490 ) 80 80 60 100 70 ( 390 ) [[ 880 ]] | ||
|
|
||