|
450 ChickenLeg |
Name : _________________ |
||
|
There are 150 heads of Chickens and Dogs together. Altogether there are 460 legs. How many chickens are there? |
There are 130 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 450 70 110 50 120 140 ( 490 ) 100 140 110 120 70 ( 540 ) [[ 1030 ]] | ||
|
|
||