|
347 ChickenLeg |
Name : _________________ |
||
|
There are 130 heads of Chickens and Dogs together. Altogether there are 400 legs. How many chickens are there? |
There are 220 heads of Chickens and Dogs together. Altogether there are 680 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 347 60 130 90 80 80 ( 440 ) 100 40 50 100 80 ( 370 ) [[ 810 ]] | ||
|
|
||