|
587 ChickenLeg |
Name : _________________ |
||
|
There are 70 heads of Chickens and Dogs together. Altogether there are 200 legs. How many chickens are there? |
There are 110 heads of Chickens and Dogs together. Altogether there are 300 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 587 40 120 50 100 130 ( 440 ) 70 120 120 100 80 ( 490 ) [[ 930 ]] | ||
|
|
||