|
345 ChickenLeg |
Name : _________________ |
||
|
There are 100 heads of Chickens and Dogs together. Altogether there are 280 legs. How many chickens are there? |
There are 160 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 345 60 70 90 140 100 ( 460 ) 100 60 90 130 100 ( 480 ) [[ 940 ]] | ||
|
|
||