|
190 ChickenLeg |
Name : _________________ |
||
|
There are 70 heads of Chickens and Dogs together. Altogether there are 200 legs. How many chickens are there? |
There are 180 heads of Chickens and Dogs together. Altogether there are 440 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 190 40 110 70 120 80 ( 420 ) 140 70 130 130 100 ( 570 ) [[ 990 ]] | ||
|
|
||