|
678 ChickenLeg |
Name : _________________ |
||
|
There are 170 heads of Chickens and Dogs together. Altogether there are 480 legs. How many chickens are there? |
There are 210 heads of Chickens and Dogs together. Altogether there are 680 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 678 100 80 70 40 80 ( 370 ) 80 50 50 90 140 ( 410 ) [[ 780 ]] | ||
|
|
||